Cita APA (7a ed.)

Williams, M., & Burden, R. L. (1999). Psychology for language teachers: A social constructivist approach. Cambridge University.

Cita Chicago Style (17a ed.)

Williams, Marion, y Robert L. Burden. Psychology for Language Teachers: A Social Constructivist Approach. Cambridge: Cambridge University, 1999.

Cita MLA (9a ed.)

Williams, Marion, y Robert L. Burden. Psychology for Language Teachers: A Social Constructivist Approach. Cambridge University, 1999.