Ingram, A. (1987). Dairying bygones (Second edition.). Shire Publications.
Chicago Style (17th ed.) ZitazioaIngram, Arthur. Dairying Bygones. Second edition. Aylesbury: Shire Publications, 1987.
MLA (9th ed.) ZitazioaIngram, Arthur. Dairying Bygones. Second edition. Shire Publications, 1987.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.