Παραπομπή APA

Khanna, O. P. (1996). Industrial Engineering and Management. Dhanpat Rai and Sons.

Παραπομπή Chicago Style

Khanna, O P. Industrial Engineering and Management. New Delhi: Dhanpat Rai and Sons, 1996.

Παραπομπή MLA

Khanna, O P. Industrial Engineering and Management. Dhanpat Rai and Sons, 1996.