Budd, T. (2002). An introduction to object-oriented programming (3rd ed.). Pearson/Addison-Wesley.
Chicago-referens (17:e uppl.)Budd, Timothy. An Introduction to Object-oriented Programming. 3rd ed. Boston ; New Delhi: Pearson/Addison-Wesley, 2002.
MLA-referens (8:e uppl.)Budd, Timothy. An Introduction to Object-oriented Programming. 3rd ed. Pearson/Addison-Wesley, 2002.
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