Tangco, M. A. D. (1979). The effects of frustration on the flexibility of internals and externals [microform]. Photoduplication Service. University of the Philippines Library.
Chicago Style (17th ed.) CitationTangco, Maria Angelita Dineros. The Effects of Frustration on the Flexibility of Internals and Externals [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1979.
MLA引文Tangco, Maria Angelita Dineros. The Effects of Frustration on the Flexibility of Internals and Externals [microform]. Photoduplication Service. University of the Philippines Library, 1979.
警告:這些引文格式不一定是100%准確.