Dyfyniad APA

Herrmann, E. (1997). Teach yourself CGI programming with Perl 5 in a week (2nd ed.). Sams.net.

Dyfyniad Arddull Chicago

Herrmann, Eric. Teach Yourself CGI Programming with Perl 5 in a Week. 2nd ed. Indianapolis, Ind: Sams.net, 1997.

Dyfyniad MLA

Herrmann, Eric. Teach Yourself CGI Programming with Perl 5 in a Week. 2nd ed. Sams.net, 1997.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.