Citazione Stile APA (7a Edizione)

Cunninghan, S., & Moor, P. (1999). Cutting edge upper intermediate: Student's book. Pearson Education.

Citazione stile Chigago Style (17a edizione)

Cunninghan, Sarah, e Peter Moor. Cutting Edge Upper Intermediate: Student's Book. Essex: Pearson Education, 1999.

Citatione MLA (9a ed.)

Cunninghan, Sarah, e Peter Moor. Cutting Edge Upper Intermediate: Student's Book. Pearson Education, 1999.