APA引文

GUPTA PREM KUMAR. (2005). OPERATIONS RESEARCH. S.CHAND & COMPANY LTD.

Chicago Style (17th ed.) Citation

GUPTA PREM KUMAR. OPERATIONS RESEARCH. NEW DELHI: S.CHAND & COMPANY LTD, 2005.

MLA引文

GUPTA PREM KUMAR. OPERATIONS RESEARCH. S.CHAND & COMPANY LTD, 2005.

警告：這些引文格式不一定是100％准確.