Carl and Martens, P. (1962). Exercises in German Pronunciation. Max Hueber Verlag.
シカゴスタイル引用形Carl and Martens, Peter. Exercises in German Pronunciation. Munchen: Max Hueber Verlag, 1962.
MLA引用形式Carl and Martens, Peter. Exercises in German Pronunciation. Max Hueber Verlag, 1962.
警告: この引用は必ずしも正確ではありません.