APA
Somekh B., Lewin C., . (2005). Research Methods in the Social Sciences. NewDelhi: Vistaar Publications.
Chicago
Somekh Bridget, Lewin Cathy, . 2005. Research Methods in the Social Sciences. NewDelhi: Vistaar Publications.
Harvard
Somekh B., Lewin C., . (2005). Research Methods in the Social Sciences. NewDelhi: Vistaar Publications.
MLA
Somekh Bridget, Lewin Cathy, . Research Methods in the Social Sciences. NewDelhi: Vistaar Publications. 2005.