APA استشهاد

Garg, S. (2006). Four decades of distance education in India. Viva Books.

استشهاد بنمط شيكاغو

Garg, Suresh. Four Decades of Distance Education in India. New Delhi: Viva Books, 2006.

MLA استشهاد

Garg, Suresh. Four Decades of Distance Education in India. Viva Books, 2006.