APA ציטוט
Lehri, R. S., & Lehri, A. S. Strength of materials: (mechanics of materials) (7th ed.). S. K. Kataria.
Chicago Style (17th ed.) Citation
Lehri, Raghbir Singh, and Amardeep Singh Lehri. Strength of Materials: (mechanics of Materials). 7th ed. Delhi: S. K. Kataria.
ציטוט MLA
Lehri, Raghbir Singh, and Amardeep Singh Lehri. Strength of Materials: (mechanics of Materials). 7th ed. S. K. Kataria.
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