ebrary, Inc, Dow, J. R., & Fishman, J. A. (1991). Language and ethnicity. J. Benjamins Pub. Co..
芝加哥风格引文ebrary, Inc, James R. Dow, 与 Joshua A. Fishman. Language and Ethnicity. Amsterdam ; Philadelphia: J. Benjamins Pub. Co., 1991.
MLA引文ebrary, Inc, et al. Language and Ethnicity. J. Benjamins Pub. Co., 1991.
警告：这些引文格式不一定是100％准确.