APA aipamena

Schwartz, R. L. (1993). Learning Perl. O'Reilly.

Chicago Style aipamena

Schwartz, Randal L. Learning Perl. Sebastopol, Calif: O'Reilly, 1993.

MLA aipamena

Schwartz, Randal L. Learning Perl. O'Reilly, 1993.