APA استشهاد

Raj, B., & Jayakumar, T. T., M. (2009). Practical non destructive testing (Ed.3.). Narosa publishing house.

استشهاد بنمط شيكاغو

Raj, Baldev, و T Thavasimuthu Jayakumar, M. Practical Non Destructive Testing. Ed.3. New Delhi: Narosa publishing house, 2009.

MLA استشهاد

Raj, Baldev, و T Thavasimuthu Jayakumar, M. Practical Non Destructive Testing. Ed.3. Narosa publishing house, 2009.