Gaya APA

Adler, R, B., Elmhorst, J, M. (2002). Communicating at work : principles and practices for business and the professions (7). Boston, Massachusetts: McGraw-Hill Higher Education.

Gaya MLA

Adler, Ronald, B.., Elmhorst, Jeanne, Marquardt. "Communicating at work : principles and practices for business and the professions". 7 Boston, Massachusetts: McGraw-Hill Higher Education, 2002. Text.