APA (7th ed.) Zitazioa
Burgess, A. (1972). A clockwork orange: With an introduction by Blake Morrison. Penguin Books.
Chicago Style (17th ed.) Zitazioa
Burgess, Anthony. A Clockwork Orange: With an Introduction by Blake Morrison. London: Penguin Books, 1972.
MLA (9th ed.) Zitazioa
Burgess, Anthony. A Clockwork Orange: With an Introduction by Blake Morrison. Penguin Books, 1972.
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