Cita APA (7th ed.)

Brown, M. C. (1999). Perl: The complete reference. Osborne/McGraw-Hill.

Cita Chicago (17th ed.)

Brown, Martin C. Perl: The Complete Reference. New York: Osborne/McGraw-Hill, 1999.

Cita MLA (9th ed.)

Brown, Martin C. Perl: The Complete Reference. Osborne/McGraw-Hill, 1999.