Schach, S. R. (1999). Classical and object-oriented software engineering with UML and Java (4th ed.). Boston: McGraw-Hill.
استشهاد بنمط شيكاغوSchach, Stephen R. Classical and Object-oriented Software Engineering With UML and Java. 4th ed. Boston: McGraw-Hill, 1999.
MLA استشهادSchach, Stephen R. Classical and Object-oriented Software Engineering With UML and Java. 4th ed. Boston: McGraw-Hill, 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.