APA引文

RATAN S.S. (2009). THEORY OF MACHINES. TMH.

Chicago Style (17th ed.) Citation

RATAN S.S. THEORY OF MACHINES. NEW DELHI: TMH, 2009.

MLA引文

RATAN S.S. THEORY OF MACHINES. TMH, 2009.

警告：這些引文格式不一定是100％准確.