APA استشهاد

Khanna, O. P. (1984). A text book of Material Science and Metallurgy. Dhanpat Rai and Sons.

استشهاد بنمط شيكاغو

Khanna, O P. A Text Book of Material Science and Metallurgy. Delhi: Dhanpat Rai and Sons, 1984.

MLA استشهاد

Khanna, O P. A Text Book of Material Science and Metallurgy. Dhanpat Rai and Sons, 1984.