APA استشهاد

Iyer, L. (1968). Social history of Kerala: Vol.1 : The pre-dravidians. Book Centre Publications.

استشهاد بنمط شيكاغو

Iyer, L.A.Krishna. Social History of Kerala: Vol.1 : The Pre-dravidians. Madras: Book Centre Publications, 1968.

MLA استشهاد

Iyer, L.A.Krishna. Social History of Kerala: Vol.1 : The Pre-dravidians. Book Centre Publications, 1968.