RAMAMRUTHAM S. (1977). STRENGTH OF MATERIALS. DHANPAT RAI.
芝加哥风格引文RAMAMRUTHAM S. STRENGTH OF MATERIALS. DELHI: DHANPAT RAI, 1977.
MLA引文RAMAMRUTHAM S. STRENGTH OF MATERIALS. DHANPAT RAI, 1977.
警告：这些引文格式不一定是100％准确.
APA引文
RAMAMRUTHAM S. (1977). STRENGTH OF MATERIALS. DHANPAT RAI.
芝加哥风格引文RAMAMRUTHAM S. STRENGTH OF MATERIALS. DELHI: DHANPAT RAI, 1977.
MLA引文RAMAMRUTHAM S. STRENGTH OF MATERIALS. DHANPAT RAI, 1977.