APA (7th ed.) Citation

Lidie, S., & Walsh, N. (2002). Mastering Perl Tk: [graphical user interfaces with Perl] (1. ed.). O'Reilly.

Chicago Style (17th ed.) Citation

Lidie, Stephen, and Nancy Walsh. Mastering Perl Tk: [graphical User Interfaces with Perl]. 1. ed. Beijing [u.a.]: O'Reilly, 2002.

MLA (9th ed.) Citation

Lidie, Stephen, and Nancy Walsh. Mastering Perl Tk: [graphical User Interfaces with Perl]. 1. ed. O'Reilly, 2002.