Flanagan, F. . M. (2006). The greatest educators ever. Continuum.
Chicago Style (17th ed.) ZitazioaFlanagan, Frank M. The Greatest Educators Ever. London ; New York: Continuum, 2006.
MLA (9th ed.) ZitazioaFlanagan, Frank M. The Greatest Educators Ever. Continuum, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.