Dyfyniad APA

Sadhu, A. N. A. S. (1980). Research methodology in social sciences. Himalaya Publishing House.

Dyfyniad Arddull Chicago

Sadhu, A N; Amarjit Singh. Research Methodology in Social Sciences. Bombay: Himalaya Publishing House, 1980.

Dyfyniad MLA

Sadhu, A N; Amarjit Singh. Research Methodology in Social Sciences. Himalaya Publishing House, 1980.

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