Cita APA (7a ed.)

GUPTA PREM KUMAR. (2003). OPERATIONS RESEARCH. S.CHAND & COMPANY LTD.

Cita Chicago Style (17a ed.)

GUPTA PREM KUMAR. OPERATIONS RESEARCH. NEW DELHI: S.CHAND & COMPANY LTD, 2003.

Cita MLA (9a ed.)

GUPTA PREM KUMAR. OPERATIONS RESEARCH. S.CHAND & COMPANY LTD, 2003.