Παραπομπή APA

Gil, J. E., & Mairal, R. E. (2006). Linguistic universals.

Παραπομπή Chicago Style

Gil, Juana; Editor, και Ricardo; Editor Mairal. Linguistic Universals. Cambridge, Cambridge University Press, 2006.

Παραπομπή MLA

Gil, Juana; Editor, και Ricardo; Editor Mairal. Linguistic Universals. 2006.