Cita APA

Goel, B. (1977). Operations Research (3rd Edition 1977.). Pragati Prakashan.

Chicago Edition Citation

Goel, B.S. Operations Research. 3rd Edition 1977. [s.l]: Pragati Prakashan, 1977.

Cita MLA

Goel, B.S. Operations Research. 3rd Edition 1977. Pragati Prakashan, 1977.