APA-viite (7. p.)
Harbour, J. S. (2008). Advanced 2D game development. Course Technology/Cengage Learning.
Chicago-viite (17. p.)
Harbour, Jonathan S. Advanced 2D Game Development. Boston, MA: Course Technology/Cengage Learning, 2008.
MLA-viite (9. p.)
Harbour, Jonathan S. Advanced 2D Game Development. Course Technology/Cengage Learning, 2008.
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