APA استشهاد

Prasad, I. B. (2000). A text book of strength of materials. Khanna publishers.

استشهاد بنمط شيكاغو

Prasad, I B. A Text Book of Strength of Materials. Delhi: Khanna publishers, 2000.

MLA استشهاد

Prasad, I B. A Text Book of Strength of Materials. Khanna publishers, 2000.