APA引用形式

Gupta P. K. & Hira D.S. Problems in operations research: Principles and solutions (2003.). S,Chand and company ltd.

シカゴスタイル引用形

Gupta P. K. , Hira D.S. Problems in Operations Research: Principles and Solutions. 2003. New Delhi: S,Chand and company ltd.

MLA引用形式

Gupta P. K. , Hira D.S. Problems in Operations Research: Principles and Solutions. 2003. S,Chand and company ltd.

警告: この引用は必ずしも正確ではありません.