Kenyon, J. S. (1924). American pronounciation; a text-book of phonetics for students of English. G. Wahr.
Citazione stile Chigago Style (17a edizione)Kenyon, John Samuel. American Pronounciation; a Text-book of Phonetics for Students of English. Ann Arbor, Mich: G. Wahr, 1924.
Citatione MLA (9a ed.)Kenyon, John Samuel. American Pronounciation; a Text-book of Phonetics for Students of English. G. Wahr, 1924.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.