APA (7th ed.) Zitazioa
Locker, K. O. (1997). Business and administrative communication (4th ed.). Irwin/McGraw-Hill.
Chicago Style (17th ed.) Zitazioa
Locker, Kitty O. Business and Administrative Communication. 4th ed. Boston, Mass.: Irwin/McGraw-Hill, 1997.
MLA (9th ed.) Zitazioa
Locker, Kitty O. Business and Administrative Communication. 4th ed. Irwin/McGraw-Hill, 1997.
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