Kay, J. (2006). Managing behaviour in the early years. Continuum.
Chicago Style aipamenaKay, Janet. Managing Behaviour in the Early Years. New York: Continuum, 2006.
MLA aipamenaKay, Janet. Managing Behaviour in the Early Years. Continuum, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.