APA استشهاد

Hamilton, C., & Parker, C. (1990). Communicating for results: Guide for business and the professions (3rd. ed.). Wadsworth Pub..

استشهاد بنمط شيكاغو

Hamilton, Cheryl, و Cordell Parker. Communicating for Results: Guide for Business and the Professions. 3rd. ed. Belmont: Wadsworth Pub., 1990.

MLA استشهاد

Hamilton, Cheryl, و Cordell Parker. Communicating for Results: Guide for Business and the Professions. 3rd. ed. Wadsworth Pub., 1990.