APA استشهاد

(2004). The art of communicating: Achieving interpersonal impact in business. Viva books.

استشهاد بنمط شيكاغو

The Art of Communicating: Achieving Interpersonal Impact in Business. New delhi: Viva books, 2004.

MLA استشهاد

The Art of Communicating: Achieving Interpersonal Impact in Business. Viva books, 2004.