HARRINGTON, S. (1987). Computer Graphics A Programming Approach Steven Harrington. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)HARRINGTON, Steven. Computer Graphics A Programming Approach Steven Harrington. McGraw-Hill, 1987.
Lua MLA (8ú heag.)HARRINGTON, Steven. Computer Graphics A Programming Approach Steven Harrington. McGraw-Hill, 1987.
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