Plano Clark, Vicki L., Mixed methods research : a guide to the field / Vicki L. Plano Clark, Nataliya V. Ivankova. - xxviii, 331 pages : illustrations (black and white) ; 23 cm. - SAGE mixed methods research series ; 3 . - SAGE mixed methods research series ; 3. . Includes bibliographical references and index. ISBN: 1483306755 (pbk.) : £18.99 9781483306759 (pbk.) : £18.99 Subjects--Topical Terms: Research--Methodology.Social sciences--Research--Methodology. Dewey Class. No.: 001.42