Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.