Ohio State University. Dept. of Linguistics, Crabtree, M., & Powers, J. (1991). Language files: Materials for an introduction to language (5th ed.). Ohio State University Press.
芝加哥风格引文Ohio State University. Dept. of Linguistics, Monica Crabtree, 与 Joyce Powers. Language Files: Materials for an Introduction to Language. 5th ed. Columbus: Ohio State University Press, 1991.
MLA引文Ohio State University. Dept. of Linguistics, et al. Language Files: Materials for an Introduction to Language. 5th ed. Ohio State University Press, 1991.
警告：这些引文格式不一定是100％准确.