Shaughnessy John J Research methods in psychology Shaughnessy John J - 8th ed. - New York McGraw Hill USA 2009 - xiv,555p. cm. ISBN: 97807128519 (pbk) 6867.30 Standard No.: 13112 Source: TZ13411, 28/02/2014, Techniz Book International Textual Subjects--Topical Terms: PSYCHOLOGY Dewey Class. No.: S:f, P9