Παραπομπή APA

Stevens, K. K. (1979). Statics and strength of materials. PHI.

Παραπομπή Chicago Style

Stevens, Karl K. Statics and Strength of Materials. U S A: PHI, 1979.

Παραπομπή MLA

Stevens, Karl K. Statics and Strength of Materials. PHI, 1979.