Lipski, J. M. (1989). The speech of the negros congos of Panama. J. Benjamins Pub. Co..
芝加哥风格引文Lipski, John M. The Speech of the Negros Congos of Panama. Amsterdam ; Philadelphia: J. Benjamins Pub. Co., 1989.
MLA引文Lipski, John M. The Speech of the Negros Congos of Panama. J. Benjamins Pub. Co., 1989.
警告：这些引文格式不一定是100％准确.