(2006). North Carolina Teacher Working Conditions Survey Interim Report. Center for Teaching Quality, Inc.
芝加哥风格引文North Carolina Teacher Working Conditions Survey Interim Report. Center for Teaching Quality, Inc, 2006.
MLA引文North Carolina Teacher Working Conditions Survey Interim Report. Center for Teaching Quality, Inc, 2006.
警告：这些引文格式不一定是100％准确.