Lemay, L. (1999). Sams teach yourself Perl in 21 days. Sams Pub. ; techmedia.
Chicago Style (17th ed.) CitationLemay, Laura. Sams Teach Yourself Perl in 21 Days. Indianapolis, Ind. : New Delhi: Sams Pub. ; techmedia, 1999.
MLA (8th ed.) CitationLemay, Laura. Sams Teach Yourself Perl in 21 Days. Sams Pub. ; techmedia, 1999.
Warning: These citations may not always be 100% accurate.