ANGELL, I. O. (1990). High Resolution Computer Graphics Using Pascal Ian O Angell And Gareth Griffith. Macmillan Education.
Lua i Stíl Chicago (17ú heag.)ANGELL, Ian O. High Resolution Computer Graphics Using Pascal Ian O Angell And Gareth Griffith. Macmillan Education, 1990.
Lua MLA (8ú heag.)ANGELL, Ian O. High Resolution Computer Graphics Using Pascal Ian O Angell And Gareth Griffith. Macmillan Education, 1990.
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