Cita APA (7a ed.)

Erlam, R., Feick, D., & Philp, J. (2021). Teaching Languages to Adolescent Learners: From theory to practice. Cambridge University Press.

Cita Chicago Style (17a ed.)

Erlam, Rosemary, Diana Feick, y Jenefer Philp. Teaching Languages to Adolescent Learners: From Theory to Practice. Cambridge, UK: Cambridge University Press, 2021.

Cita MLA (9a ed.)

Erlam, Rosemary, et al. Teaching Languages to Adolescent Learners: From Theory to Practice. Cambridge University Press, 2021.