Pichay, L. C. (1976). Annaraar, calendario a saot Iloco [microform]. Photoduplication Service,University of the Philippines Library.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPichay, Leon C. Annaraar, Calendario a Saot Iloco [microform]. Quezon City: Photoduplication Service,University of the Philippines Library, 1976.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPichay, Leon C. Annaraar, Calendario a Saot Iloco [microform]. Photoduplication Service,University of the Philippines Library, 1976.
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