Walsh, N. (1999). Learning Perl/TK. O'Reilly.
Cita Chicago Style (17a ed.)Walsh, Nancy. Learning Perl/TK. Beijing: O'Reilly, 1999.
Cita MLA (9a ed.)Walsh, Nancy. Learning Perl/TK. O'Reilly, 1999.
Precaución: Estas citas no son 100% exactas.
Walsh, N. (1999). Learning Perl/TK. O'Reilly.
Cita Chicago Style (17a ed.)Walsh, Nancy. Learning Perl/TK. Beijing: O'Reilly, 1999.
Cita MLA (9a ed.)Walsh, Nancy. Learning Perl/TK. O'Reilly, 1999.