Não informado. (1968). Electronic applications, components and materials. Philips Gloeilampenfabrieken.
Chicagoスタイル(17版)引用形式Não informado. Electronic Applications, Components and Materials. Eindhoven, Holanda: Philips Gloeilampenfabrieken, 1968.
MLA(8版)引用形式Não informado. Electronic Applications, Components and Materials. Philips Gloeilampenfabrieken, 1968.
警告: この引用は必ずしも正確ではありません.