Theory and methods in social research / edited by Bridget Somekh and Cathy Lewin. - 2nd ed. - Los Angeles ; London : Sage, 2011. - xxiii, 344 p. : ill. ; 24 cm. ISBN: 9781849200158 (pbk.) Subjects--Topical Terms: Social sciences--Research--Methodology. LC Class. No.: H62 / .T4288 2011