Pascual, R. R. (1950). Social and cultural development of the Philippines. Philippine Council, Institute of Pacific Relations.
Chicago-referens (17:e uppl.)Pascual, Ricardo Roque. Social and Cultural Development of the Philippines. Manila: Philippine Council, Institute of Pacific Relations, 1950.
MLA-referens (9:e uppl.)Pascual, Ricardo Roque. Social and Cultural Development of the Philippines. Philippine Council, Institute of Pacific Relations, 1950.
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