Singh, R. (2002). Economic environment of business: A case study approach.
Chicago Style (17th ed.) CitationSingh, Rakesh. Economic Environment of Business: A Case Study Approach. New Delhi, 2002.
MLA引文Singh, Rakesh. Economic Environment of Business: A Case Study Approach. 2002.
警告:這些引文格式不一定是100%准確.