APA aipamena

Ober, S. (2001). Contemporary business communication (3rd ed.). Boston: Houghton Mifflin.

Chicago Style aipamena

Ober, Scot. Contemporary Business Communication. 3rd ed. Boston: Houghton Mifflin, 2001.

MLA aipamena

Ober, Scot. Contemporary Business Communication. 3rd ed. Boston: Houghton Mifflin, 2001.

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