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