Citazione Stile APA (7a Edizione)

Keeling, B. L., Kallaus, N. F., Burnham, K., & Ruprecht, M. M. (1996). Administrative office management (11th ed.). South-Western Educational Pub..

Citazione stile Chigago Style (17a edizione)

Keeling, B. Lewis, Norman Francis Kallaus, Kent Burnham, e Mary M. Ruprecht. Administrative Office Management. 11th ed. [Cincinnati, Ohio]: South-Western Educational Pub., 1996.

Citatione MLA (8a ed.)

Keeling, B. Lewis, et al. Administrative Office Management. 11th ed. South-Western Educational Pub., 1996.