Deang, R. T. (1977). Life history and morphology of helicoverpa armigera (Hubner) reared on synthetic diet and topical toxicity of five organic insecticides to the insect [microform]. Photoduplication Service. University of the Philippines Library.
芝加哥风格引文Deang, Ricardo Talavera. Life History and Morphology of Helicoverpa Armigera (Hubner) Reared on Synthetic Diet and Topical Toxicity of Five Organic Insecticides to the Insect [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.
MLA引文Deang, Ricardo Talavera. Life History and Morphology of Helicoverpa Armigera (Hubner) Reared on Synthetic Diet and Topical Toxicity of Five Organic Insecticides to the Insect [microform]. Photoduplication Service. University of the Philippines Library, 1977.