Dyfyniad APA

Ferguson, C. E., & Gould, J. P. (1975). Microeconomic theory (Fourth edition.). R. D. Irwin.

Dyfyniad Arddull Chicago

Ferguson, C. E., and John P. Gould. Microeconomic Theory. Fourth edition. Homewood, Ill.: R. D. Irwin, 1975.

Dyfyniad MLA

Ferguson, C. E., and John P. Gould. Microeconomic Theory. Fourth edition. R. D. Irwin, 1975.

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