Não informado. (1969). Data base. Association for Computing Machinery, Special Interest Group on Business Data Processing.
Cita Chicago Style (17a ed.)Não informado. Data Base. New York: Association for Computing Machinery, Special Interest Group on Business Data Processing, 1969.
Cita MLA (8a ed.)Não informado. Data Base. Association for Computing Machinery, Special Interest Group on Business Data Processing, 1969.
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