Dyfyniad APA

Jaspal Sing. (2007). Methodology and techniques of social research. Kanishka Publishers Distributors.

Dyfyniad Arddull Chicago

Jaspal Sing. Methodology and Techniques of Social Research. New Delhi: Kanishka Publishers Distributors, 2007.

Dyfyniad MLA

Jaspal Sing. Methodology and Techniques of Social Research. Kanishka Publishers Distributors, 2007.

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