Sison, E. C. (1977). Microbiology and technology of native fermented sausage [microform]. Photoduplication Service. University of the Philippines Library.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSison, Eduardo Cruz. Microbiology and Technology of Native Fermented Sausage [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSison, Eduardo Cruz. Microbiology and Technology of Native Fermented Sausage [microform]. Photoduplication Service. University of the Philippines Library, 1977.
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