@book{61,
	author = {Foster, Liam, and Diamond, Ian, },
	title = {Beginning statistics :},
	publisher = {Sage Publications Ltd.},
	year = {c2015},
	address = {Los Angeles : },
	edition = {2nd ed.},
	note = {Previous edition: 2001.                                                                                                                                                                       
Includes index.}
}