Palma, R., Palma, R. . B. d. R., & Ongpin, A. T. (1976). El Dr. Rizal no se ha retractado! [microform]. Photoduplication Service, University of the Philippines Library.
Chicagoスタイル(17版)引用形式Palma, Rafael, Rafael. Biografia de Rizal Palma, , Alfonso T. Ongpin. El Dr. Rizal No Se Ha Retractado! [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1976.
MLA(9版)引用形式Palma, Rafael, et al. El Dr. Rizal No Se Ha Retractado! [microform]. Photoduplication Service, University of the Philippines Library, 1976.
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