APA (7th ed.) Zitazioa
ebrary, Inc, Bishop, T., Schalkwyk, D., & Bradshaw, G. (2010). Special section: The achievement of Robert Weimann. Ashgate Pub. Ltd..
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, Tom Bishop, David Schalkwyk, eta Graham Bradshaw. Special Section: The Achievement of Robert Weimann. Farnham, Surrey [England]: Ashgate Pub. Ltd., 2010.
MLA (9th ed.) Zitazioa
ebrary, Inc, et al. Special Section: The Achievement of Robert Weimann. Ashgate Pub. Ltd., 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.