APA Alıntı

Somekh, B., & Lewin, C. (2012). Theory and methods in social research (2nd ed.). Sage Publications.

Chicago Stili Alıntı

Somekh, Bridget, ve Cathy Lewin. Theory and Methods in Social Research. 2nd ed. New Delhi: Sage Publications, 2012.

MLA Alıntı

Somekh, Bridget, ve Cathy Lewin. Theory and Methods in Social Research. 2nd ed. Sage Publications, 2012.