Dichoso, C. E. (1975). The feasibility of establishing a 25-hectare pili nut plantation in Ocampo, Camarines Sur as first step towards an eventual integrated pili business [microform]. Photoduplication Service, University of the Philippines Library.
Chicago-referens (17:e uppl.)Dichoso, Cecilia E. The Feasibility of Establishing a 25-hectare Pili Nut Plantation in Ocampo, Camarines Sur as First Step Towards an Eventual Integrated Pili Business [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1975.
MLA-referens (9:e uppl.)Dichoso, Cecilia E. The Feasibility of Establishing a 25-hectare Pili Nut Plantation in Ocampo, Camarines Sur as First Step Towards an Eventual Integrated Pili Business [microform]. Photoduplication Service, University of the Philippines Library, 1975.