APA (7th ed.) Zitazioa
Vettori, S. (2007). The employment contract and the changed world of work. Ashgate Pub..
Chicago Style (17th ed.) Zitazioa
Vettori, Stella. The Employment Contract and the Changed World of Work. Burlington, VT: Ashgate Pub., 2007.
MLA (9th ed.) Zitazioa
Vettori, Stella. The Employment Contract and the Changed World of Work. Ashgate Pub., 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.