APA-referens

Ben Ezzell. (1991). Graphics Programming In Turbo Pascal 6.0. Addison-Wesley Publishing.

Chicago-stil citat

Ben Ezzell. Graphics Programming In Turbo Pascal 6.0. Addison-Wesley Publishing, 1991.

MLA-referens

Ben Ezzell. Graphics Programming In Turbo Pascal 6.0. Addison-Wesley Publishing, 1991.

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