Definition of Program Areas in the National Study of Postsecondary Faculty. US Department of Education.
芝加哥风格引文Definition of Program Areas in the National Study of Postsecondary Faculty. US Department of Education.
MLA引文Definition of Program Areas in the National Study of Postsecondary Faculty. US Department of Education.
警告：这些引文格式不一定是100％准确.