Não informado. (1994). 3C on-line. ACM, Special Interest Group for Computing at Community Colleges.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. 3C On-line. New York: ACM, Special Interest Group for Computing at Community Colleges, 1994.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. 3C On-line. ACM, Special Interest Group for Computing at Community Colleges, 1994.
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