Cita APA (7th ed.)

Brown, H. D. (1980). Principles of Language Learning and Teaching. Prentice-Hall.

Cita Chicago (17th ed.)

Brown, H. Douglas. Principles of Language Learning and Teaching. New Jersey, Estados Unidos: Prentice-Hall, 1980.

Cita MLA (9th ed.)

Brown, H. Douglas. Principles of Language Learning and Teaching. Prentice-Hall, 1980.

Atenció: Aquestes cites poden no estar 100% correctes.