@book{143,
	author = {Knoke, David. and Bohrnstedt, George W.},
	title = {Statistics for social data analysis /},
	publisher = {F.E. Peacock Publishers,},
	year = {c2002.},
	address = {Itasca, Ill. :},
	edition = {4th ed.},
	note = {Bohrnstedt's name appears first on the earlier edition.}
}