APA aipamena

Guthrie, J. W. (2003). Encyclopedia of education (2nd ed.). Macmillan Reference USA.

Chicago Style aipamena

Guthrie, James W. Encyclopedia of Education. 2nd ed. New York: Macmillan Reference USA, 2003.

MLA aipamena

Guthrie, James W. Encyclopedia of Education. 2nd ed. Macmillan Reference USA, 2003.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.