APA (7th ed.) Zitazioa

Udell, J. (2000). Practical internet groupware. O'Reilly; Mumbai : Shroff.

Chicago Style (17th ed.) Zitazioa

Udell, Jon. Practical Internet Groupware. Sebastopol CA: O'Reilly; Mumbai : Shroff, 2000.

MLA (9th ed.) Zitazioa

Udell, Jon. Practical Internet Groupware. O'Reilly; Mumbai : Shroff, 2000.