Cita APA (7th ed.)
Sharma, V. (2005). Principles of educational and vocational guidance. Common wealth Publishers.
Cita Chicago (17th ed.)
Sharma, V.K. Principles of Educational and Vocational Guidance. New Delhi: Common wealth Publishers, 2005.
Cita MLA (9th ed.)
Sharma, V.K. Principles of Educational and Vocational Guidance. Common wealth Publishers, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.