Estacio, B. (1975). An analysis of the determinants of export activity in the Philippines 1955-1966 [microform]. Photoduplication Service, University of the Philippines Library.
Chicago-referens (17:e uppl.)Estacio, Benito. An Analysis of the Determinants of Export Activity in the Philippines 1955-1966 [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1975.
MLA-referens (9:e uppl.)Estacio, Benito. An Analysis of the Determinants of Export Activity in the Philippines 1955-1966 [microform]. Photoduplication Service, University of the Philippines Library, 1975.
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