Heiman, Gary W. Research methods in psychology / Gary W. Heiman, Buffalo State College. - Third edition. - Boston : Houghton Mifflin Company, 2002. - xxii, 522 pages : illustrations. Includes bibliographical references and index. ISBN: 9780618170289 Subjects--Topical Terms: Psychology--Research--Methodology.Psychology, Experimental. LC Class. No.: BF 76.5 / HEI 2002