Olivares, F. M. (1977). Tobacco leaf curl virus: Its transmission, virus-vector relationship, and host range [microform]. Photoduplication Service. University of the Philippines Library.
Παραπομπή σε μορφή Chicago (17η εκδ.)Olivares, Florentino Magcawas. Tobacco Leaf Curl Virus: Its Transmission, Virus-vector Relationship, and Host Range [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.
Παραπομπή σε μορφή MLA (9th εκδ.)Olivares, Florentino Magcawas. Tobacco Leaf Curl Virus: Its Transmission, Virus-vector Relationship, and Host Range [microform]. Photoduplication Service. University of the Philippines Library, 1977.
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