APA aipamena

Girija Kumar & Krishan, K. (1973). Philosophy of User Education. Vikas Publishing House Pvt. Ltd.

Chicago Style aipamena

Girija Kumar and Kumar Krishan. Philosophy of User Education. Delhi: Vikas Publishing House Pvt. Ltd, 1973.

MLA aipamena

Girija Kumar and Kumar Krishan. Philosophy of User Education. Vikas Publishing House Pvt. Ltd, 1973.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.