Cita APA (7a ed.)

Locker, K. O. (1997). Business and administrative communication. McGraw-Hill Book Co., Inc.

Cita Chicago Style (17a ed.)

Locker, Kitty O. Business and Administrative Communication. Boston: McGraw-Hill Book Co., Inc, 1997.

Cita MLA (9a ed.)

Locker, Kitty O. Business and Administrative Communication. McGraw-Hill Book Co., Inc, 1997.