ebrary, Inc, Jernudd, B. H., & Shapiro, M. J. (1989). The Politics of language purism. Mouton de Gruyter.
芝加哥风格引文ebrary, Inc, Björn H. Jernudd, 与 Michael J. Shapiro. The Politics of Language Purism. Berlin ; New York: Mouton de Gruyter, 1989.
MLA引文ebrary, Inc, et al. The Politics of Language Purism. Mouton de Gruyter, 1989.
警告：这些引文格式不一定是100％准确.