Tohutoro APA (7th ed.)

.Williams, R. I., & Doris, L. (1956). Encyclopedia of accounting systems. Prentice-Hall.

Tohutoru Kātū Chicago (17th ed.)

.Williams, Robert I., me Lillian Doris. Encyclopedia of Accounting Systems. .Englewood Cliffs, N.J: Prentice-Hall, 1956.

Tohutoro MLA (9th ed.)

.Williams, Robert I., me Lillian Doris. Encyclopedia of Accounting Systems. Prentice-Hall, 1956.