Dyfyniad APA

Sadhu, A. N. a. . A. S. (1985). Research methodology in social sciences (3 Edition.).

Dyfyniad Arddull Chicago

Sadhu, A N and Amarjit Singh. Research Methodology in Social Sciences. 3 Edition. Himalaya Publishing House, Bombay, 1985.

Dyfyniad MLA

Sadhu, A N and Amarjit Singh. Research Methodology in Social Sciences. 3 Edition. 1985.

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