APA aipamena

Kallaus, N. F. (1992). Administrative office management (Abridged 10th ed.). South Western.

Chicago Style aipamena

Kallaus, Norman Francis. Administrative Office Management. Abridged 10th ed. Cincinnati, Ohio: South Western, 1992.

MLA aipamena

Kallaus, Norman Francis. Administrative Office Management. Abridged 10th ed. South Western, 1992.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.