Não informado. (1954). Audio: Engineering music sound reproduction. Radio Magazine.
Chicagoスタイル(17版)引用形式Não informado. Audio: Engineering Music Sound Reproduction. New York: Radio Magazine, 1954.
MLA(8版)引用形式Não informado. Audio: Engineering Music Sound Reproduction. Radio Magazine, 1954.
警告: この引用は必ずしも正確ではありません.