Alston, Margaret. Research for social workers : an introduction to methods / Mar garet Alston and Wendy Bowles. - 2nd ed. - Oxon ; New York : Routledge, 2013. - ix, 334 p. : ill. ; 24 cm. Includes bibliographical references (p. 316-325) and indexes. ISBN: 9780415506816 LCCN: 2002-036781 Subjects--Topical Terms: Social service--Research Dewey Class. No.: 361.3/072