Bibliography

Anne (2015) How often should you have a furnace inspection? Available at: https://www.angieslist.com/articles/how-often-should-you-have-furnace-inspection.htm (Accessed: 1 November 2016).
Fall & Winter Maintenance tips for your furnace (2009) Available at: https://heatinghelp.com/blog/fall-and-winter-maintenance-tips-for-your-furnace/ (Accessed: 1 November 2016).
PUBLICATIONS, H.S. (2010a) Fall furnace maintenance guide. Available at: http://www.familyhandyman.com/heating-cooling/furnace-repair/fall-furnace-maintenance-guide/view-all (Accessed: 1 November 2016).
PUBLICATIONS, H.S. (2010b) Fall furnace maintenance guide. Available at: http://www.familyhandyman.com/heating-cooling/furnace-repair/fall-furnace-maintenance-guide/view-all (Accessed: 1 November 2016).
(No Date) Available at: https://heatinghelp.com/blog/fall-and-winter-maintenance-tips-for-your-furnace/ (Accessed: 1 November 2016).

Citations, Quotes & Annotations

Anne (2015) How often should you have a furnace inspection? Available at: https://www.angieslist.com/articles/how-often-should-you-have-furnace-inspection.htm (Accessed: 1 November 2016).
(Anne, 2015)
Fall & Winter Maintenance tips for your furnace (2009) Available at: https://heatinghelp.com/blog/fall-and-winter-maintenance-tips-for-your-furnace/ (Accessed: 1 November 2016).
(Fall & Winter Maintenance tips for your furnace, 2009)
PUBLICATIONS, H.S. (2010a) Fall furnace maintenance guide. Available at: http://www.familyhandyman.com/heating-cooling/furnace-repair/fall-furnace-maintenance-guide/view-all (Accessed: 1 November 2016).
(PUBLICATIONS, 2010a)
PUBLICATIONS, H.S. (2010b) Fall furnace maintenance guide. Available at: http://www.familyhandyman.com/heating-cooling/furnace-repair/fall-furnace-maintenance-guide/view-all (Accessed: 1 November 2016).
(PUBLICATIONS, 2010b)
(No Date) Available at: https://heatinghelp.com/blog/fall-and-winter-maintenance-tips-for-your-furnace/ (Accessed: 1 November 2016).
([CSL STYLE ERROR: reference with no printed form.])
“http://www.directenergy.com/blog/5-fall-home-maintenance-tips-prepare-winter/” ([CSL STYLE ERROR: reference with no printed form.])