Παραπομπή APA

Rao, J. S., & Gupta, K. (1999). Introductory course on theory and practice of mechanical vibrations. New Age.

Παραπομπή Chicago Style

Rao, J S., και K. Gupta. Introductory Course on Theory and Practice of Mechanical Vibrations. New Delhi: New Age, 1999.

Παραπομπή MLA

Rao, J S., και K. Gupta. Introductory Course on Theory and Practice of Mechanical Vibrations. New Age, 1999.