(2006). North Carolina Teacher Working Conditions Survey Interim Report. Center for Teaching Quality, Inc.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNorth Carolina Teacher Working Conditions Survey Interim Report. Center for Teaching Quality, Inc, 2006.
एमएलए (9वां संस्करण) प्रशस्ति पत्रNorth Carolina Teacher Working Conditions Survey Interim Report. Center for Teaching Quality, Inc, 2006.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.