Cita APA (7a ed.)

Callender, J. (2002). Perl for web site management. O'Reilly.

Cita Chicago Style (17a ed.)

Callender, John. Perl for Web Site Management. Beijing ; Cambridge [Mass.]: O'Reilly, 2002.

Cita MLA (9a ed.)

Callender, John. Perl for Web Site Management. O'Reilly, 2002.