Παραπομπή APA

Jaspal singh. (2001). Methodology and techniques of social research. Kanishka publishers, distributors.

Παραπομπή Chicago Style

Jaspal singh. Methodology and Techniques of Social Research. New Delhi: Kanishka publishers, distributors, 2001.

Παραπομπή MLA

Jaspal singh. Methodology and Techniques of Social Research. Kanishka publishers, distributors, 2001.