O'Brien, K. e. a. (1963). Advanced french. Ginn and Company.
Chicagoスタイル(17版)引用形式O'Brien, Kathryb et al. Advanced French. New York, Estados Unidos: Ginn and Company, 1963.
MLA(9版)引用形式O'Brien, Kathryb et al. Advanced French. Ginn and Company, 1963.
警告: この引用は必ずしも正確ではありません.