Aronoff, M., & O'Grady, W. (1997). Contemporary linguistics: An introduction (3rd.ed.). St. Martin's.

Aronoff, Mark, and William O'Grady. Contemporary Linguistics: An Introduction. 3rd.ed. New York: St. Martin's, 1997.

Aronoff, Mark, and William O'Grady. Contemporary Linguistics: An Introduction. 3rd.ed. St. Martin's, 1997.