Dyfyniad APA

Day, J. C., Athey, T. H., & Zmud, R. W. (1988). Microcomputers and applications. Scott, Foresman.

Dyfyniad Arddull Chicago

Day, John C., Thomas H. Athey, and Robert W. Zmud. Microcomputers and Applications. Glenview, Ill.: Scott, Foresman, 1988.

Dyfyniad MLA

Day, John C., et al. Microcomputers and Applications. Scott, Foresman, 1988.

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