Hubbell, T. (1999). Sams teach yourself Cobol in 24 hours. Sams Pub..
Chicago Style (17th ed.) CitationHubbell, Thane. Sams Teach Yourself Cobol in 24 Hours. Indianapolis, IN: Sams Pub., 1999.
MLA (8th ed.) CitationHubbell, Thane. Sams Teach Yourself Cobol in 24 Hours. Sams Pub., 1999.
Warning: These citations may not always be 100% accurate.