Robinson, D. (2009). Business etiquette (2nd ed.). Kogan Page India.
Chicago Edition CitationRobinson, David. Business Etiquette. 2nd ed. New Delhi: Kogan Page India, 2009.
MLA引文Robinson, David. Business Etiquette. 2nd ed. Kogan Page India, 2009.
警告:這些引文格式不一定是100%准確.