Mitchell, Mark L. Research design explained / Mark L. Mitchell, Janina M. Jolley. - 7th ed. - Belmont, CA : Wadsworth/Cengage Learning, c2010. - xxiii, 645 p. : ill. ; 24 cm. Includes bibliographical references (p. 631-640) and ndex. ISBN: 9780495602217 (hbk.) 0495602213 (hbk.) 9780495803997 (Int. ed.) 0495803995 (Int. ed.) Subjects--Topical Terms: Psychology--Research--Methodology.Psychology, Experimental--Research--Methodology. Dewey Class. No.: 150.72 / MIT