Karabenick, S. A., Richardson, P. W., & Watt, H. M. G. Teacher motivation: Theory and practice.
Chicago Style aipamenaKarabenick, Stuart A., Paul W. Richardson, and Helen M. G. Watt. Teacher Motivation: Theory and Practice.
MLA aipamenaKarabenick, Stuart A., et al. Teacher Motivation: Theory and Practice.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.