6, Perri, 1960- Principles of methodology : research design in social science / Perri 6 and Christine Bellamy. - Los Angeles : SAGE, c2012. - viii, 325 p. : ill. ; 25 cm. Includes bibliographical references and index. ISBN: 9780857024732 (hbk.) 0857024736 (hbk.) 9780857024749 (pbk.) 0857024744 (pbk.) Subjects--Topical Terms: Social sciences--Research--Methodology. Dewey Class. No.: 300.72 / SIX 2012