Phillips, B. (1977). Effective business communications. Delmar Pub.
Chicago Style (17th ed.) CitationPhillips, Bonnie. Effective Business Communications. NULL: Delmar Pub, 1977.
MLA引文Phillips, Bonnie. Effective Business Communications. Delmar Pub, 1977.
警告:這些引文格式不一定是100%准確.