APA استشهاد

Rao, S. (2004). Mechanical vibrations (Ed.4.). Pearson Education.

استشهاد بنمط شيكاغو

Rao, Singiresu. Mechanical Vibrations. Ed.4. New Delhi: Pearson Education, 2004.

MLA استشهاد

Rao, Singiresu. Mechanical Vibrations. Ed.4. Pearson Education, 2004.