Cita APA

Hall, E. J., & Hall, E. J. (1974). English self-taught: A multimedia programmed course in English as a second language. New York, New York: Regents.

Citación estilo Chicago

Hall, Eugene J., y Eugene J. Hall. English Self-taught: A Multimedia Programmed Course in English As a Second Language. New York, New York: Regents, 1974.

Cita MLA

Hall, Eugene J., y Eugene J. Hall. English Self-taught: A Multimedia Programmed Course in English As a Second Language. New York, New York: Regents, 1974.