@book{7843,
	author = {Edwards, Allen L.},
	title = {Statistical methods /},
	publisher = {Holt, Rinehart and Winston,},
	year = {c1967.},
	address = {New York :},
	edition = {2d ed.},
	note = {Includes indexes.},
	url = {http://www.worldcat.org/title/statistical-methods/oclc/312136&referer=brief_results}
}