APA citiranje

GUPTA P K. (1990). OPERATIONS RESEARCH (5TH.). SULTAN CHAND AND SONS.

Chicago Style (17th ed.) Citation

GUPTA P K. OPERATIONS RESEARCH. 5TH. NEW DELHI: SULTAN CHAND AND SONS, 1990.

MLA citiranje

GUPTA P K. OPERATIONS RESEARCH. 5TH. SULTAN CHAND AND SONS, 1990.