Não informado. (1970). Computer personnel. Association for Computing Machinery, Special Interest Group on Computer.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Computer Personnel. New York: Association for Computing Machinery, Special Interest Group on Computer, 1970.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Computer Personnel. Association for Computing Machinery, Special Interest Group on Computer, 1970.
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