Cita APA (7th ed.)

Huxley, R., & Ingram, E. (1971). Language acquisition: Models an methods. Academy Press.

Cita Chicago (17th ed.)

Huxley, Renira, i Elizabeth Ingram. Language Acquisition: Models an Methods. Londres: Academy Press, 1971.

Cita MLA (9th ed.)

Huxley, Renira, i Elizabeth Ingram. Language Acquisition: Models an Methods. Academy Press, 1971.