Chapman, V. A. (1979). The development of media centers in Clayton County elementary schools [microform]. Photoduplication Service. University of the Philippines Library.
芝加哥风格引文Chapman, Vicencia Alvarez. The Development of Media Centers in Clayton County Elementary Schools [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1979.
MLA引文Chapman, Vicencia Alvarez. The Development of Media Centers in Clayton County Elementary Schools [microform]. Photoduplication Service. University of the Philippines Library, 1979.
警告：这些引文格式不一定是100％准确.