Gopala Krishna, C., & Ramakrishnan, L. (2009). Business communication. Himalaya Pub. House.
芝加哥风格引文Gopala Krishna, C., 与 Lalitha Ramakrishnan. Business Communication. Mumbai: Himalaya Pub. House, 2009.
MLA引文Gopala Krishna, C., 与 Lalitha Ramakrishnan. Business Communication. Himalaya Pub. House, 2009.
警告：这些引文格式不一定是100％准确.