Wolf, M. P., & Kuiper, S. (1984). Effective communication in business (8th ed.). South - Western.
芝加哥风格引文Wolf, Morris P., 与 Shirley Kuiper. Effective Communication in Business. 8th ed. Cincinnati: South - Western, 1984.
MLA引文Wolf, Morris P., 与 Shirley Kuiper. Effective Communication in Business. 8th ed. South - Western, 1984.
警告：这些引文格式不一定是100％准确.