Cita APA (7a ed.)

Horwitz, E. K., & Young, D. J. (1991). Language anxiety: From theory and research to classroom implications. Prentice Hall.

Cita Chicago Style (17a ed.)

Horwitz, Elaine K., y Dolly J. Young. Language Anxiety: From Theory and Research to Classroom Implications. New Jersey: Prentice Hall, 1991.

Cita MLA (9a ed.)

Horwitz, Elaine K., y Dolly J. Young. Language Anxiety: From Theory and Research to Classroom Implications. Prentice Hall, 1991.