Dyfyniad APA

HARRISON, P., & GUPTA, S. (1983). Operations research. Facts On File.

Dyfyniad Arddull Chicago

HARRISON, Paul, and Suresh GUPTA. Operations Research. New York: Facts On File, 1983.

Dyfyniad MLA

HARRISON, Paul, and Suresh GUPTA. Operations Research. Facts On File, 1983.

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