Harmon, P., & Sawyer, B. (1999). UML for Visual Basic 6.0 developers : using Visual Modeler and Rational Rose 98 / Paul Harmon, Brian Sawyer: 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 / Paul Harmon, Brian Sawyer: Using Visual Modeler and Rational Rose 98. San Francisco, Calif.: Morgan Kaufmann, 1999.
MLA (9th ed.) CitationHarmon, Paul, and Brian Sawyer. UML for Visual Basic 6.0 Developers : Using Visual Modeler and Rational Rose 98 / Paul Harmon, Brian Sawyer: Using Visual Modeler and Rational Rose 98. Morgan Kaufmann, 1999.
Warning: These citations may not always be 100% accurate.