Pichay, L. C. (1976). Baladaw ken espada: Sarindaniw [microform]. Photoduplication Service, University of the Philippines Library.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPichay, Leon C. Baladaw Ken Espada: Sarindaniw [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1976.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPichay, Leon C. Baladaw Ken Espada: Sarindaniw [microform]. Photoduplication Service, University of the Philippines Library, 1976.
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