Ohio State University. Department of Linguistics, Cipollone, N., Keiser, S. H., & Vasishth, S. (1998). Language files: Materials for an introduction to language & linguistics (7th ed.). Ohio State University Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)Ohio State University. Department of Linguistics, Nick Cipollone, Steven Hartman Keiser, και Shravan Vasishth. Language Files: Materials for an Introduction to Language & Linguistics. 7th ed. Columbus: Ohio State University Press, 1998.
Παραπομπή σε μορφή MLA (9th εκδ.)Ohio State University. Department of Linguistics, et al. Language Files: Materials for an Introduction to Language & Linguistics. 7th ed. Ohio State University Press, 1998.
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