Gupta, P. K. (2002). Problems in operations research: Principles and solutions. S Chand.
Chicago Edition CitationGupta, P K. Problems in Operations Research: Principles and Solutions. New Delhi: S Chand, 2002.
MLA引文Gupta, P K. Problems in Operations Research: Principles and Solutions. S Chand, 2002.
警告:這些引文格式不一定是100%准確.