APA aipamena

Foster, N., & Nigel Foster. (2008). Blackstone's EU Treaties & Legislation 2008-2009. Oxford: Oxford University Press.

Chicago Style aipamena

Foster, Nigel, và Nigel Foster. Blackstone's EU Treaties & Legislation 2008-2009. Oxford: Oxford University Press, 2008.

MLA aipamena

Foster, Nigel, và Nigel Foster. Blackstone's EU Treaties & Legislation 2008-2009. Oxford: Oxford University Press, 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.