Boromthanarat, S. (1977). Host-parasite relationship of Ophicephalus Striatus Bloch adn Camallanus Ophicephali Pearse, 1933 (nematoda: Camallanidae) from Laguna de Bay, Santa Cruz, Laguna Province, Philippines [microform]. Photoduplication Service, University of the Philippines Library.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Boromthanarat, Somsak. Host-parasite Relationship of Ophicephalus Striatus Bloch Adn Camallanus Ophicephali Pearse, 1933 (nematoda: Camallanidae) from Laguna De Bay, Santa Cruz, Laguna Province, Philippines [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1977.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)Boromthanarat, Somsak. Host-parasite Relationship of Ophicephalus Striatus Bloch Adn Camallanus Ophicephali Pearse, 1933 (nematoda: Camallanidae) from Laguna De Bay, Santa Cruz, Laguna Province, Philippines [microform]. Photoduplication Service, University of the Philippines Library, 1977.