Ramamrutham, S. (2018). Strength of materials (11.). Dhanpat Rai.
Chicagoスタイル(17版)引用形式Ramamrutham, S. Strength of Materials. 11. New Delhi: Dhanpat Rai, 2018.
MLA(9版)引用形式Ramamrutham, S. Strength of Materials. 11. Dhanpat Rai, 2018.
警告: この引用は必ずしも正確ではありません.