Subba Rao, P. (2010). International business environment (2nd rev. ed.). Himalaya Pub. House.
芝加哥风格引文Subba Rao, P. International Business Environment. 2nd rev. ed. Mumbai [India]: Himalaya Pub. House, 2010.
MLA引文Subba Rao, P. International Business Environment. 2nd rev. ed. Himalaya Pub. House, 2010.
警告：这些引文格式不一定是100％准确.