APA استشهاد

Arunachalam, V., & Roman, O. (1989). Powder Metallurgy: Recent Advances.

استشهاد بنمط شيكاغو

Arunachalam, V.S, و O.V Roman. Powder Metallurgy: Recent Advances. New Delhi, 1989.

MLA استشهاد

Arunachalam, V.S, و O.V Roman. Powder Metallurgy: Recent Advances. 1989.