Sharma, R. C. (2002). Business Correspondence and Report Writing. Dorling Kindersley.
芝加哥风格引文Sharma, R C. Business Correspondence and Report Writing. New Delhi: Dorling Kindersley, 2002.
MLA引文Sharma, R C. Business Correspondence and Report Writing. Dorling Kindersley, 2002.
警告：这些引文格式不一定是100％准确.