Citazione Stile APA (7a Edizione)

Littlejohn, A., & Hicks, D. (1997). Cambridge english for schools: Student's book three. Cambridge University Press.

Citazione stile Chigago Style (17a edizione)

Littlejohn, Andrew, e Diana Hicks. Cambridge English for Schools: Student's Book Three. Cambridge: Cambridge University Press, 1997.

Citatione MLA (9a ed.)

Littlejohn, Andrew, e Diana Hicks. Cambridge English for Schools: Student's Book Three. Cambridge University Press, 1997.