Não informado. (1981). Microcomputer Systems. Derivation and Tabulation Associates.
Chicagoスタイル(17版)引用形式Não informado. Microcomputer Systems. Orange, NJ: Derivation and Tabulation Associates, 1981.
MLA(8版)引用形式Não informado. Microcomputer Systems. Derivation and Tabulation Associates, 1981.
警告: この引用は必ずしも正確ではありません.