Roxas y Acuna, M. (1977). Philippine independence may succeed without free trade. Sin libre cambio la independencia de Filipinas puede ser un exito [microform]. Photoduplication Service, University of the Philippines Library.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRoxas y Acuna, Manuel. Philippine Independence May Succeed Without Free Trade. Sin Libre Cambio La Independencia De Filipinas Puede Ser Un Exito [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1977.
एमएलए (9वां संस्करण) प्रशस्ति पत्रRoxas y Acuna, Manuel. Philippine Independence May Succeed Without Free Trade. Sin Libre Cambio La Independencia De Filipinas Puede Ser Un Exito [microform]. Photoduplication Service, University of the Philippines Library, 1977.
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