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.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)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.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)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.