Cita APA

Littlejohn, A., & Hicks, D. (1998). Cambridge english worldwide: Starter student's book. Cambridge University.

Citación estilo Chicago

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

Cita MLA

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