Dyfyniad APA

.Bodnar, G. H., & .Hopwood, W. S. (1998). Accounting information systems (7th ed.). Prentice Hall.

Dyfyniad Arddull Chicago

.Bodnar, George H., and William S. .Hopwood. Accounting Information Systems. 7th ed. Upper Saddle River, NJ: Prentice Hall, 1998.

Dyfyniad MLA

.Bodnar, George H., and William S. .Hopwood. Accounting Information Systems. 7th ed. Prentice Hall, 1998.

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