Cita APA

Sadhu, A., & Singh, A. (1980). Research methodology in social sciences.

Chicago Edition Citation

Sadhu, A.N, i Amarjit Singh. Research Methodology in Social Sciences. 1980.

Cita MLA

Sadhu, A.N, i Amarjit Singh. Research Methodology in Social Sciences. 1980.

Atenció: Aquestes cites poden no estar 100% correctes.