Cita APA (7th ed.)

GOEL B S. (2003). OPERATIONS RESEARCH. PRAGATI PRAKASHAN.

Cita Chicago (17th ed.)

GOEL B S. OPERATIONS RESEARCH. MEERUT: PRAGATI PRAKASHAN, 2003.

Cita MLA (9th ed.)

GOEL B S. OPERATIONS RESEARCH. PRAGATI PRAKASHAN, 2003.