APA aipamena

Educational Policies Commission. (1966). Education and the spirit of science. Washington National Education Association.

Chicago Style aipamena

Educational Policies Commission. Education and the Spirit of Science. Washington: Washington National Education Association, 1966.

MLA aipamena

Educational Policies Commission. Education and the Spirit of Science. Washington National Education Association, 1966.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.