Dyfyniad APA

Lesikar, R. V., & Pettit, J. D. (1996). Business communication: Theory and application. Richard D. Irwin Inc.

Dyfyniad Arddull Chicago

Lesikar, Raymond V., and John D. Pettit. Business Communication: Theory and Application. Illinois: Richard D. Irwin Inc, 1996.

Dyfyniad MLA

Lesikar, Raymond V., and John D. Pettit. Business Communication: Theory and Application. Richard D. Irwin Inc, 1996.

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