Rodriguez, T. L. (1974). How free is the Philippine pressn [microform]. Photoduplication Service, University of the Philippines Library.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRodriguez, Tirso L. How Free Is the Philippine Pressn [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1974.
एमएलए (9वां संस्करण) प्रशस्ति पत्रRodriguez, Tirso L. How Free Is the Philippine Pressn [microform]. Photoduplication Service, University of the Philippines Library, 1974.
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