Παραπομπή σε μορφή APA (7η εκδ.)

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.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ohio State University. Dept. of Linguistics, Monica Crabtree, και Joyce Powers. Language Files: Materials for an Introduction to Language. 5th ed. Columbus: Ohio State University Press, 1991.

Παραπομπή σε μορφή MLA (9th εκδ.)

Ohio State University. Dept. of Linguistics, et al. Language Files: Materials for an Introduction to Language. 5th ed. Ohio State University Press, 1991.