Williams, R. I., & Doris, L. (1957). Encyclopaedia of accounting systems. Prentice Hall Inc.
Chicago Style aipamenaWilliams, Robert I., and Lillian Doris. Encyclopaedia of Accounting Systems. Englewood: Prentice Hall Inc, 1957.
MLA aipamenaWilliams, Robert I., and Lillian Doris. Encyclopaedia of Accounting Systems. Prentice Hall Inc, 1957.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.