GUPTA P K. (1990). OPERATIONS RESEARCH (5TH.). SULTAN CHAND AND SONS.
Chicago Style (17th ed.) CitationGUPTA P K. OPERATIONS RESEARCH. 5TH. NEW DELHI: SULTAN CHAND AND SONS, 1990.
MLA (9th ed.) CitationGUPTA P K. OPERATIONS RESEARCH. 5TH. SULTAN CHAND AND SONS, 1990.
Warning: These citations may not always be 100% accurate.