Dyfyniad APA

Oettli,W, Oettli, W., & Ritter, K. (1976). Optimization and operations research. Springer-Verlag.

Dyfyniad Arddull Chicago

Oettli,W, W. Oettli, and K. Ritter. Optimization and Operations Research. Berlin ; New York: Springer-Verlag, 1976.

Dyfyniad MLA

Oettli,W, et al. Optimization and Operations Research. Springer-Verlag, 1976.

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