Não informado. (1962). IBM Systems Journal. International Business Machines.
Chicagoスタイル(17版)引用形式Não informado. IBM Systems Journal. Armonk, NY: International Business Machines, 1962.
MLA(8版)引用形式Não informado. IBM Systems Journal. International Business Machines, 1962.
警告: この引用は必ずしも正確ではありません.