Pelham, Brett W Conducting research in psychology : measuring the weight of smoke / Brett W Pelham, Hart Blanton - 3rd ed. - Australia : Thomson Wadsworth, 2007 - xviii, 430 p. ; 24 cm. ISBN: 0534532942 Subjects--Topical Terms: PsychologyPsychology, Experimental. Dewey Class. No.: 150.72 / C746