Não informado. (2008). Scandinavian journal of educational research. Carfax Publishing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Scandinavian Journal of Educational Research. Abingdon, Inglaterra: Carfax Publishing, 2008.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Scandinavian Journal of Educational Research. Carfax Publishing, 2008.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.