Παραπομπή APA

Rao, P. (1999). Strength of materials: :a practical approach. Universities press.

Παραπομπή Chicago Style

Rao, Prakash. Strength of Materials: :a Practical Approach. Hyderabad: Universities press, 1999.

Παραπομπή MLA

Rao, Prakash. Strength of Materials: :a Practical Approach. Universities press, 1999.