APA استشهاد

Ajwani, B. T. (1972). Elements of engineering (Ed.2.). Oxford.

استشهاد بنمط شيكاغو

Ajwani, B T. Elements of Engineering. Ed.2. New Delhi: Oxford, 1972.

MLA استشهاد

Ajwani, B T. Elements of Engineering. Ed.2. Oxford, 1972.