ebrary, Inc, & Jahr, E. H. (1992). Language contact: Theoretical and empirical studies. Mouton de Gruyter.
芝加哥风格引文ebrary, Inc, 与 Ernst Håkon Jahr. Language Contact: Theoretical and Empirical Studies. Berlin ; New York: Mouton de Gruyter, 1992.
MLA引文ebrary, Inc, 与 Ernst Håkon Jahr. Language Contact: Theoretical and Empirical Studies. Mouton de Gruyter, 1992.
警告：这些引文格式不一定是100％准确.