APA aipamena

Kochhar,S K. (1967). Educational and vocational guidance in secondary school. Sterling.

Chicago Style aipamena

Kochhar,S K. Educational and Vocational Guidance in Secondary School. Delhi: Sterling, 1967.

MLA aipamena

Kochhar,S K. Educational and Vocational Guidance in Secondary School. Sterling, 1967.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.