Dyfyniad APA

Tiwari, N., & Shandilys, S. K. (2006). Operations research. Prentice hall of India.

Dyfyniad Arddull Chicago

Tiwari, N.K, and Shishir K. Shandilys. Operations Research. New Delhi: Prentice hall of India, 2006.

Dyfyniad MLA

Tiwari, N.K, and Shishir K. Shandilys. Operations Research. Prentice hall of India, 2006.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.