Cita APA (7th ed.)

(1972). Language in education: A source book (1a. ed.). Routledge and Kegan Paul.

Cita Chicago (17th ed.)

Language in Education: A Source Book. 1a. ed. Londres: Routledge and Kegan Paul, 1972.

Cita MLA (9th ed.)

Language in Education: A Source Book. 1a. ed. Routledge and Kegan Paul, 1972.