Παραπομπή APA

Khurmi, R. S. (2005). Strength of materials. S Chand.

Παραπομπή Chicago Style

Khurmi, R S. Strength of Materials. New Delhi: S Chand, 2005.

Παραπομπή MLA

Khurmi, R S. Strength of Materials. S Chand, 2005.