Citazione Stile APA (7a Edizione)

Paterson, K. (2009). Oxford living grammar elementary: Learn and practise grammar in context (1a. ed.). Oxford University Press.

Citazione stile Chigago Style (17a edizione)

Paterson, Ken. Oxford Living Grammar Elementary: Learn and Practise Grammar in Context. 1a. ed. Oxford: Oxford University Press, 2009.

Citatione MLA (9a ed.)

Paterson, Ken. Oxford Living Grammar Elementary: Learn and Practise Grammar in Context. 1a. ed. Oxford University Press, 2009.