SWARUP KANTI. (1990). OPERATIONS RESEARCH (5TH.). SULTAN CHAND AND SONS.
Cita Chicago (17th ed.)SWARUP KANTI. OPERATIONS RESEARCH. 5TH. NEW DELHI: SULTAN CHAND AND SONS, 1990.
Cita MLA (9th ed.)SWARUP KANTI. OPERATIONS RESEARCH. 5TH. SULTAN CHAND AND SONS, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.