Newman, R. G. (1987). Communicating in business today. D.C heath.
Chicago Style (17th ed.) CitationNewman, Ruth G. Communicating in Business Today. Lexington: D.C heath, 1987.
MLA引文Newman, Ruth G. Communicating in Business Today. D.C heath, 1987.
警告:這些引文格式不一定是100%准確.