@book{1932,
	author = {Maskrey, Michael B., and Hay-Ellis, Andrew,},
	title = {Level 3 Diploma in Plumbing Studies 6035.},
	publisher = {City & Guilds,},
	year = {2014.},
	series = {The City & Guilds textbook},
	address = {London :},
	edition = {First edition.},
	note = {Includes index.}
}