House, E. R. (1993). Professional evaluation: Social impact and political consequences.
Chicago Style (17th ed.) ZitazioaHouse, Ernest R. Professional Evaluation: Social Impact and Political Consequences. Newbury Park, California, 1993.
MLA (9th ed.) ZitazioaHouse, Ernest R. Professional Evaluation: Social Impact and Political Consequences. 1993.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.