Anievas, T. C. (1978). Some socio-economic changes among farmers in the UPLB/SEARCA Social Laboratory, Pila, Laguna, Philippines [microform]. Photoduplication Service, University of the Philippines Library.
Citazione stile Chigago Style (17a edizione)Anievas, Teodulo C. Some Socio-economic Changes Among Farmers in the UPLB/SEARCA Social Laboratory, Pila, Laguna, Philippines [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1978.
Citatione MLA (9a ed.)Anievas, Teodulo C. Some Socio-economic Changes Among Farmers in the UPLB/SEARCA Social Laboratory, Pila, Laguna, Philippines [microform]. Photoduplication Service, University of the Philippines Library, 1978.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.