APA (7th ed.) Zitazioa
Singleton, S. (2008). Competition law compliance 2008. Thorogood.
Chicago Style (17th ed.) Zitazioa
Singleton, Susan. Competition Law Compliance 2008. London: Thorogood, 2008.
MLA (9th ed.) Zitazioa
Singleton, Susan. Competition Law Compliance 2008. Thorogood, 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.