Não informado. (2004). Journal of Education. Boston University, School of Education.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Journal of Education. Boston, Mass: Boston University, School of Education, 2004.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Journal of Education. Boston University, School of Education, 2004.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.