Scheerer, O. (1979). The particles of relation of the Isinai language [microform]. Photoduplication Service. University of the Philippines Library.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रScheerer, Otto. The Particles of Relation of the Isinai Language [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1979.
एमएलए (9वां संस्करण) प्रशस्ति पत्रScheerer, Otto. The Particles of Relation of the Isinai Language [microform]. Photoduplication Service. University of the Philippines Library, 1979.
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