American University studies. Series 4, English language and literature. Lang.
Citazione stile Chigago Style (17a edizione)American University Studies. Series 4, English Language and Literature. New York ; Frankfurt am Main: Lang.
Citatione MLA (8a ed.)American University Studies. Series 4, English Language and Literature. Lang.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.