Citazione Stile APA (7a Edizione)

Hallows, R., & Edwards, L. (2007). Teacher's book innovations: A course in natural english. Thomson.

Citazione stile Chigago Style (17a edizione)

Hallows, Richard, e Lynda Edwards. Teacher's Book Innovations: A Course in Natural English. London: Thomson, 2007.

Citatione MLA (9a ed.)

Hallows, Richard, e Lynda Edwards. Teacher's Book Innovations: A Course in Natural English. Thomson, 2007.