APA aipamena

Krishan Gopal. (2000). Digital libraries in electronic information era. Authors Press Publishers.

Chicago Style aipamena

Krishan Gopal. Digital Libraries in Electronic Information Era. Delhi: Authors Press Publishers, 2000.

MLA aipamena

Krishan Gopal. Digital Libraries in Electronic Information Era. Authors Press Publishers, 2000.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.