APA-viite (7. p.)
Ekedahl, M. (2010). Programming with microsoft visual basic 2008: An object-oriented approach (3rd ed.). Cenage Learning.
Chicago-viite (17. p.)
Ekedahl, Michael. Programming with Microsoft Visual Basic 2008: An Object-oriented Approach. 3rd ed. Boston: Cenage Learning, 2010.
MLA-viite (9. p.)
Ekedahl, Michael. Programming with Microsoft Visual Basic 2008: An Object-oriented Approach. 3rd ed. Cenage Learning, 2010.
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