APA (7th ed.) Zitazioa

Herrmann, E. (1998). Teach yourself: CGI Programming with perl 5 in a week. Techmedia.

Chicago Style (17th ed.) Zitazioa

Herrmann, Eric. Teach Yourself: CGI Programming with Perl 5 in a Week. New Delhi: Techmedia, 1998.

MLA (9th ed.) Zitazioa

Herrmann, Eric. Teach Yourself: CGI Programming with Perl 5 in a Week. Techmedia, 1998.