APA استشهاد

Joshna, P. (1997). Maintenance systems and practices in Cochin Refineries Limited. School of Management Studies.

استشهاد بنمط شيكاغو

Joshna, P.J. Maintenance Systems and Practices in Cochin Refineries Limited. Kochi: School of Management Studies, 1997.

MLA استشهاد

Joshna, P.J. Maintenance Systems and Practices in Cochin Refineries Limited. School of Management Studies, 1997.