Williams, Malcolm, The sage handbook of innovation in social research methods : the social context of research / W. Paul Vogt, - Los Angeles: SAGE, 2011. - xix, 638 pages : tables, figures ; 24 cm. Include index. English Tagalog ISBN: 9781412946483 Subjects--Topical Terms: Research Methods. Dewey Class. No.: 001.42 / W67