(2006). North Carolina Teacher Working Conditions Survey Interim Report. Center for Teaching Quality, Inc.
Chicago Style (17. basım) AtıfNorth Carolina Teacher Working Conditions Survey Interim Report. Center for Teaching Quality, Inc, 2006.
MLA (9th ed.) AtıfNorth Carolina Teacher Working Conditions Survey Interim Report. Center for Teaching Quality, Inc, 2006.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..