APA استشهاد

Agnihotri, V. (1980). Techniques of social research. M N Publishers.

استشهاد بنمط شيكاغو

Agnihotri, Vidyadhar. Techniques of Social Research. New Delhi: M N Publishers, 1980.

MLA استشهاد

Agnihotri, Vidyadhar. Techniques of Social Research. M N Publishers, 1980.