Sicat, G. P., & Tidalgo, R. L. Output, capital, labor and population: Projections from the supply side [microfilm]. Photoduplication Service, University of the Philippines Library,1976.
Citazione stile Chigago Style (17a edizione)Sicat, Gerardo Pasion, e Rosa Linda Tidalgo. Output, Capital, Labor and Population: Projections from the Supply Side [microfilm]. Quezon City: Photoduplication Service, University of the Philippines Library,1976.
Citatione MLA (9a ed.)Sicat, Gerardo Pasion, e Rosa Linda Tidalgo. Output, Capital, Labor and Population: Projections from the Supply Side [microfilm]. Photoduplication Service, University of the Philippines Library,1976.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.