Gaya APA

Elmhorst, J, M., Adler, R, B. (2005). Communicating at work : principles and practices for business and the professions 8th edition (8). Boston, Massachusetts: McGraw Hill Higher Education.

Gaya MLA

Elmhorst, Jeanne, Marquardt., Adler, Ronald, B.. "Communicating at work : principles and practices for business and the professions 8th edition". 8 Boston, Massachusetts: McGraw Hill Higher Education, 2005. Text.