Cita APA (7th ed.)

Locker, K. O. (1995). Business and administrative communication (3rd ed.). Irwin.

Cita Chicago (17th ed.)

Locker, Kitty O. Business and Administrative Communication. 3rd ed. Chicago: Irwin, 1995.

Cita MLA (9th ed.)

Locker, Kitty O. Business and Administrative Communication. 3rd ed. Irwin, 1995.