Herrmann, E. (1998). Teach yourself: CGI Programming with perl 5 in a week. Techmedia.
Citace podle Chicago (17th ed.)Herrmann, Eric. Teach Yourself: CGI Programming with Perl 5 in a Week. New Delhi: Techmedia, 1998.
Citace podle MLA (9th ed.)Herrmann, Eric. Teach Yourself: CGI Programming with Perl 5 in a Week. Techmedia, 1998.
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