Gaya APA

Adler, R., Marquardt, I, E, J. (2002). Communicating at work: principles and practices for business and the profession . New York; McGraw Hill, 2002: .

Gaya MLA

Adler, Ronald., Marquardt, I., Elmhorst,, Jeane. "Communicating at work: principles and practices for business and the profession". New York; McGraw Hill, 2002: , 2002. Text.