APA استشهاد

Khurmi, R., & Gupta, J. (2012). Mechanical engineering. Eurasia Publishing house Pvt. ltd.

استشهاد بنمط شيكاغو

Khurmi, R.S, و J.K Gupta. Mechanical Engineering. New Delhi: Eurasia Publishing house Pvt. ltd, 2012.

MLA استشهاد

Khurmi, R.S, و J.K Gupta. Mechanical Engineering. Eurasia Publishing house Pvt. ltd, 2012.