Não informado. (1970). Systems, computers, controls. Scripta Publishing.
Chicagoスタイル(17版)引用形式Não informado. Systems, Computers, Controls. Washington: Scripta Publishing, 1970.
MLA(8版)引用形式Não informado. Systems, Computers, Controls. Scripta Publishing, 1970.
警告: この引用は必ずしも正確ではありません.