Harmon, P., & Sawyer, B. (1998). UML for Visual Basic 6.0 developers: Using Visual Modeler and Rational Rose 98. Morgan Kaufmann.
Chicago Style (17th ed.) CitationHarmon, Paul, and Brian Sawyer. UML for Visual Basic 6.0 Developers: Using Visual Modeler and Rational Rose 98. San Francisco, California: Morgan Kaufmann, 1998.
MLA (9th ed.) CitationHarmon, Paul, and Brian Sawyer. UML for Visual Basic 6.0 Developers: Using Visual Modeler and Rational Rose 98. Morgan Kaufmann, 1998.
Warning: These citations may not always be 100% accurate.