Adams, W. (2003). The test. Michigan State University Press.
Chicago Style (17th ed.) ZitazioaAdams, Walter. The Test. East Lansing: Michigan State University Press, 2003.
MLA (9th ed.) ZitazioaAdams, Walter. The Test. Michigan State University Press, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.