RAMAMRUTHAM. (1997). STRENGHT OF MATERIALS. DHANPAT RAI & SONS.
芝加哥风格引文RAMAMRUTHAM. STRENGHT OF MATERIALS. DELHI: DHANPAT RAI & SONS, 1997.
MLA引文RAMAMRUTHAM. STRENGHT OF MATERIALS. DHANPAT RAI & SONS, 1997.
警告:这些引文格式不一定是100%准确.
RAMAMRUTHAM. (1997). STRENGHT OF MATERIALS. DHANPAT RAI & SONS.
芝加哥风格引文RAMAMRUTHAM. STRENGHT OF MATERIALS. DELHI: DHANPAT RAI & SONS, 1997.
MLA引文RAMAMRUTHAM. STRENGHT OF MATERIALS. DHANPAT RAI & SONS, 1997.