Lasala, J. M. (1977). The manpower training in Pili, Camarines Sur [microform]. Photoduplication Service, University of the Philippines Library.
Citazione stile Chigago Style (17a edizione)Lasala, Jose M. The Manpower Training in Pili, Camarines Sur [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1977.
Citatione MLA (9a ed.)Lasala, Jose M. The Manpower Training in Pili, Camarines Sur [microform]. Photoduplication Service, University of the Philippines Library, 1977.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.