Não informado. (1966). The Chronicle of higher education. Projects for Education.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. The Chronicle of Higher Education. Washington: Projects for Education, 1966.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. The Chronicle of Higher Education. Projects for Education, 1966.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.