Citazione Stile APA (7a Edizione)

Locker, K. O. (2003). Business and administrative communication (6th ed.). McGraw-Hill/Irwin.

Citazione stile Chigago Style (17a edizione)

Locker, Kitty O. Business and Administrative Communication. 6th ed. Boston: McGraw-Hill/Irwin, 2003.

Citatione MLA (8a ed.)

Locker, Kitty O. Business and Administrative Communication. 6th ed. McGraw-Hill/Irwin, 2003.