Howard, L. R. (1974). Auditing (4th ed.). Macdonald & Evans.
Chicago Style aipamenaHoward, Leslie R. Auditing. 4th ed. London: Macdonald & Evans, 1974.
MLA aipamenaHoward, Leslie R. Auditing. 4th ed. Macdonald & Evans, 1974.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.