Singleton, S. (2003). Data protection law for employers. Thorogood.
Chicago Style (17th ed.) ZitazioaSingleton, Susan. Data Protection Law for Employers. London: Thorogood, 2003.
MLA (9th ed.) ZitazioaSingleton, Susan. Data Protection Law for Employers. Thorogood, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.