Gupta,Prem kumar, & Hira,D.S. (2012). Problems in Operations Research: Principles and solutions. S Chand.
Chicago Edition CitationGupta,Prem kumar, and Hira,D.S. Problems in Operations Research: Principles and Solutions. Newdelhi: S Chand, 2012.
MLA引文Gupta,Prem kumar, and Hira,D.S. Problems in Operations Research: Principles and Solutions. S Chand, 2012.
警告:这些引文格式不一定是100%准确.