MATTHEWS, Bob, Research methods : a practical guide for the social sciences / Bob Matthews and Liz Ross. - 1st ed. - New York, Pearson Longman, c2010. - xxii, 490 p. : ill. ; Include Index ISBN: 9781405858502 Subjects--Topical Terms: Social sciences--Handbooks, manuals, etc. Dewey Class. No.: 001.4