Παραπομπή APA

Babu, R. (2008). Research Methodology in social sciences. Concept publishing company.

Παραπομπή Chicago Style

Babu, Ramesh. Research Methodology in Social Sciences. New Delhi: Concept publishing company, 2008.

Παραπομπή MLA

Babu, Ramesh. Research Methodology in Social Sciences. Concept publishing company, 2008.