APA (7th ed.) Zitazioa
Cotton, C. (2025). Business communication. Pinakin Publishing.
Chicago Style (17th ed.) Zitazioa
Cotton, Charles. Business Communication. New Delhi: Pinakin Publishing, 2025.
MLA (9th ed.) Zitazioa
Cotton, Charles. Business Communication. Pinakin Publishing, 2025.
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