O'Neil, H. J. F. (1981). Computer-based instruction: A state-of-the-art assessment. Academic Press.
Chicago-viite (17. p.)O'Neil, Harold Jr. F. Computer-based Instruction: A State-of-the-art Assessment. New York: Academic Press, 1981.
MLA-viite (9. p.)O'Neil, Harold Jr. F. Computer-based Instruction: A State-of-the-art Assessment. Academic Press, 1981.
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