Cita APA

Littlejohn, A., & Hicks Diana. (1998). Cambridge english worldwide: Student's book one. Cambridge University.

Citación estilo Chicago

Littlejohn, Andrew, and Hicks Diana. Cambridge English Worldwide: Student's Book One. Nueva York: Cambridge University, 1998.

Cita MLA

Littlejohn, Andrew, and Hicks Diana. Cambridge English Worldwide: Student's Book One. Nueva York: Cambridge University, 1998.