Philippines (Republic) President's Action Committee on Social Amelioration. (1950). Philippine social trends: Basic documents pertinent to long-range social welfare planning in the Philippines, published by the President's Action Committee on Social Amelioration, assisted by United Nations consultants. Bureau of Print.
Παραπομπή σε μορφή Chicago (17η εκδ.)Philippines (Republic) President's Action Committee on Social Amelioration. Philippine Social Trends: Basic Documents Pertinent to Long-range Social Welfare Planning in the Philippines, Published by the President's Action Committee on Social Amelioration, Assisted by United Nations Consultants. Manila: Bureau of Print, 1950.
Παραπομπή σε μορφή MLA (9th εκδ.)Philippines (Republic) President's Action Committee on Social Amelioration. Philippine Social Trends: Basic Documents Pertinent to Long-range Social Welfare Planning in the Philippines, Published by the President's Action Committee on Social Amelioration, Assisted by United Nations Consultants. Bureau of Print, 1950.