DE SALES, R. R. (2017). French verb drills. Mc Graw HIll Education.
Chicagoスタイル(17版)引用形式DE SALES, R.de Roussy. French Verb Drills. Mc Graw HIll Education, 2017.
MLA(9版)引用形式DE SALES, R.de Roussy. French Verb Drills. Mc Graw HIll Education, 2017.
警告: この引用は必ずしも正確ではありません.