Wallace, S. P. (1999). Programming Web graphics with PERL and GNU software. O'Reilly.
Chicago Style (17th ed.) CitationWallace, Shawn P. Programming Web Graphics with PERL and GNU Software. Sebastopol ; Cambridge: O'Reilly, 1999.
MLA (9th ed.) CitationWallace, Shawn P. Programming Web Graphics with PERL and GNU Software. O'Reilly, 1999.
Warning: These citations may not always be 100% accurate.