APA aipamena

(1989). Montessori life: A publication of the American Montessori Society. New York, N.Y.: The Society.

Chicago Style aipamena

Montessori Life: A Publication of the American Montessori Society. New York, N.Y.: The Society, 1989.

MLA aipamena

Montessori Life: A Publication of the American Montessori Society. New York, N.Y.: The Society, 1989.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.