APA aipamena

GUPTA, P. (1996). OPERATIONS RESEARCH. S.CHAND & CO.

Chicago Style aipamena

GUPTA, P.K. OPERATIONS RESEARCH. DELHI: S.CHAND & CO, 1996.

MLA aipamena

GUPTA, P.K. OPERATIONS RESEARCH. S.CHAND & CO, 1996.