Não informado. (1960). Research Development. Technical Publishing Corporation.
Chicagoスタイル(17版)引用形式Não informado. Research Development. Chicago, Ill: Technical Publishing Corporation, 1960.
MLA(8版)引用形式Não informado. Research Development. Technical Publishing Corporation, 1960.
警告: この引用は必ずしも正確ではありません.