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.
Chicago-viite (17. p.)Sicat, Gerardo Pasion, ja Rosa Linda Tidalgo. Output, Capital, Labor and Population: Projections from the Supply Side [microfilm]. Quezon City: Photoduplication Service, University of the Philippines Library,1976.
MLA-viite (9. p.)Sicat, Gerardo Pasion, ja Rosa Linda Tidalgo. Output, Capital, Labor and Population: Projections from the Supply Side [microfilm]. Photoduplication Service, University of the Philippines Library,1976.
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