@book{28882,
	author = {Ramus, Jack. and Birchall, Simon,},
	title = {Contract practice for surveyors /},
	publisher = {BH},
	year = {2006.},
	address = {Oxford ;},
	edition = {4th ed.},
	note = {Rev. ed. of: Contract practice for quantity surveyors. 2nd ed. 1991.}
}