(1980). New directions for teaching and learning. Jossey-Bass.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNew Directions for Teaching and Learning. San Francisco: Jossey-Bass, 1980.
एमएलए (9वां संस्करण) प्रशस्ति पत्रNew Directions for Teaching and Learning. Jossey-Bass, 1980.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.