Παραπομπή APA

Timoshenko, S. (1974). Vibration problems in engineering (4th ed.). Wiley Eastern.

Παραπομπή Chicago Style

Timoshenko, Stephen. Vibration Problems in Engineering. 4th ed. New York: Wiley Eastern, 1974.

Παραπομπή MLA

Timoshenko, Stephen. Vibration Problems in Engineering. 4th ed. Wiley Eastern, 1974.