Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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