RAI U S. (1981). BUSINESS COMMUNICATION. HIMALAYA PUBLISHING HOUSE.
Chicago Style (17th ed.) CitationRAI U S. BUSINESS COMMUNICATION. BOMBAY: HIMALAYA PUBLISHING HOUSE, 1981.
MLA引文RAI U S. BUSINESS COMMUNICATION. HIMALAYA PUBLISHING HOUSE, 1981.
警告:這些引文格式不一定是100%准確.