Style de citation APA (7e éd.)

Wolf, M. P., & Kuiper, S. (1984). Effective communication in business (8th ed.). South - Western.

Style de citation Chicago (17e éd.)

Wolf, Morris P., et Shirley Kuiper. Effective Communication in Business. 8th ed. Cincinnati: South - Western, 1984.

Style de citation MLA (9e éd.)

Wolf, Morris P., et Shirley Kuiper. Effective Communication in Business. 8th ed. South - Western, 1984.