@book{20723,
	author = {Ruch, Floyd Leon},
	title = {Psychology and life},
	publisher = {Scott, Foresman},
	year = {[1967]},
	address = {[Glenview, Ill.]},
	edition = {7th ed.},
	note = {"Reference manual: Basic concepts in statistics [by] William W. Ruch. Frontiers in psychology [by] Robert Rosenthal [and others]" p. [615]}
}