Dyfyniad APA

O'hair, D. F. (2008). Strategic communication: In business and the profession.

Dyfyniad Arddull Chicago

O'hair, Dan; Friedrich. Strategic Communication: In Business and the Profession. Pearson, 2008.

Dyfyniad MLA

O'hair, Dan; Friedrich. Strategic Communication: In Business and the Profession. 2008.

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