APA (7th ed.) Zitazioa

Lewis, J. W. (1972). A Concise pronouncing dictionary of British: And American English. Oxford University Pr.

Chicago Style (17th ed.) Zitazioa

Lewis, J. Windsor. A Concise Pronouncing Dictionary of British: And American English. London: Oxford University Pr, 1972.

MLA (9th ed.) Zitazioa

Lewis, J. Windsor. A Concise Pronouncing Dictionary of British: And American English. Oxford University Pr, 1972.