Valette, J. P., & Valette, R. M. (1997). Discovering French. D.C. Heath.
芝加哥风格引文Valette, Jean Paul, 与 Rebecca M. Valette. Discovering French. Lexington, Mass: D.C. Heath, 1997.
MLA引文Valette, Jean Paul, 与 Rebecca M. Valette. Discovering French. D.C. Heath, 1997.
警告：这些引文格式不一定是100％准确.