Dyfyniad APA

Williams, R. I., & Doris, L. (1957). Encyclopaedia of accounting systems. Prentice Hall Inc.

Dyfyniad Arddull Chicago

Williams, Robert I., and Lillian Doris. Encyclopaedia of Accounting Systems. Englewood: Prentice Hall Inc, 1957.

Dyfyniad MLA

Williams, Robert I., and Lillian Doris. Encyclopaedia of Accounting Systems. Prentice Hall Inc, 1957.

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