Sharma, V. (2005). Principles of educational and vocational guidance. Common wealth Publishers.
芝加哥风格引文Sharma, V.K. Principles of Educational and Vocational Guidance. New Delhi: Common wealth Publishers, 2005.
MLA引文Sharma, V.K. Principles of Educational and Vocational Guidance. Common wealth Publishers, 2005.
警告：这些引文格式不一定是100％准确.