6, Perri, 1960- Principles of methodology : research design in social science / Perri 6 and Christine Bellamy. - Los Angeles : SAGE, 2012. - viii, 325 p. : ill. ; 25 cm. Includes bibliographical references and index. ISBN: 9780857024732 (cased) 0857024736 (cased) 9780857024749 (pbk.) 0857024744 (pbk.) LCCN: 2011920596 Subjects--Topical Terms: Social sciences--Research--Methodology. LC Class. No.: H62 / 6,PE 2012