Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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