Lefrancois, Guy R Psychology / Guy R. Lefrancois. - 2nd ed. - Belmont, Calif. : Wadsworth Publ. Co., 1983. - xiv, 622 p. : [4] p. of plates : ill. ; 29 cm. Includes indexes. Bibliogr.: p. 565-586. ISBN: 0534012450 Subjects--Topical Terms: Psychology.