Chadderton, David V. 2013. Building Services Engineering. 6th ed. Abingdon, Oxon: Routledge.
Cite them right online. n.d. http://www.citethemrightonline.com.ezproxy.brunel.ac.uk/.
Construction Information Service (CIS). n.d. http://www.ihsti.com/CIS/.
Eastop, T. D. and Watson, W. E. 1992. Mechanical Services for Buildings. Harlow: Longman.
Jones, W. P. 2001. Air Conditioning Engineering. 5th ed. Boston: Butterworth-Heinemann.
Moss, Keith. 1998. Heat and Mass Transfer in Building Services Design. London: E & FN Spon.
RefWorks | Brunel University London. n.d. http://www.brunel.ac.uk/life/library/SubjectSupport/RefWorks.
ScienceDirect. n.d. https://www.sciencedirect.com/.
Technical tables / useful information. n.d. https://www.cse-distributors.co.uk/cable/technical-tables-useful-info/.
