Citazione Stile APA (7a Edizione)

Hooper, J. (1976). An introduction to natural generative phonology. Academic.

Citazione stile Chigago Style (17a edizione)

Hooper, Joan. An Introduction to Natural Generative Phonology. New York, Estados Unidos: Academic, 1976.

Citatione MLA (9a ed.)

Hooper, Joan. An Introduction to Natural Generative Phonology. Academic, 1976.