APA (7th ed.) Zitazioa
Lee, J. M. (1963). Principles and methods of secondary education.
Chicago Style (17th ed.) Zitazioa
Lee, James Michael. Principles and Methods of Secondary Education. 1963.
MLA (9th ed.) Zitazioa
Lee, James Michael. Principles and Methods of Secondary Education. 1963.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.