Davide, C. S. L. (1977). Corn and sorghum as possible substitutes dor wheat in soy sauce production [microform]. Photoduplication Service. University of the Philippines Library.
Chicago-viite (17. p.)Davide, Clara S. Lebumfacil. Corn and Sorghum as Possible Substitutes Dor Wheat in Soy Sauce Production [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.
MLA-viite (9. p.)Davide, Clara S. Lebumfacil. Corn and Sorghum as Possible Substitutes Dor Wheat in Soy Sauce Production [microform]. Photoduplication Service. University of the Philippines Library, 1977.
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