Παραπομπή σε μορφή APA (7η εκδ.)

Sharma, V. (2005). Principles of educational and vocational guidance. Common wealth Publishers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Sharma, V.K. Principles of Educational and Vocational Guidance. New Delhi: Common wealth Publishers, 2005.

Παραπομπή σε μορφή MLA (9th εκδ.)

Sharma, V.K. Principles of Educational and Vocational Guidance. Common wealth Publishers, 2005.