Dokumentuaren aipamena

APA (7th ed.) Zitazioa
(1944). United kingdom of Great Britain and Northern Ireland. Alf Cooke.
Chicago Style (17th ed.) Zitazioa
United Kingdom of Great Britain and Northern Ireland. Alf Cooke, 1944.
MLA (9th ed.) Zitazioa
United Kingdom of Great Britain and Northern Ireland. Alf Cooke, 1944.
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