Dyfyniad APA

Thill, J. V. (2005). Excellence in business communication. New Jersey: Pearson.

Dyfyniad Arddull Chicago

Thill, John V. Excellence in Business Communication. New Jersey: Pearson, 2005.

Dyfyniad MLA

Thill, John V. Excellence in Business Communication. New Jersey: Pearson, 2005.

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