@book{137702,
	author = {Edwards, Allen Louis.},
	title = {Multiple regression and the analysis of variance and covariance /},
	publisher = {W.H. Freeman ,},
	year = {1985.},
	series = {A Series of books in psychology},
	address = {New York :},
	edition = {2nd ed.},
	note = {Includes index.}
}