Dyfyniad APA

Brooke, A., Kendrick, D., & Meeraus, A. (1988). GAMS: A user's guide. Scientific Press.

Dyfyniad Arddull Chicago

Brooke, Anthony, David Kendrick, and Alexander Meeraus. GAMS: A User's Guide. Redwood City, CA: Scientific Press, 1988.

Dyfyniad MLA

Brooke, Anthony, et al. GAMS: A User's Guide. Scientific Press, 1988.

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