Porter, C. L. (1941). Philippine emergency, the impact of war on the Philippine Commonwealth and its relations with the United States. American Council, Institute of Pacific Relations.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Porter, Catherine Lucy. Philippine Emergency, the Impact of War on the Philippine Commonwealth and Its Relations with the United States. New York: American Council, Institute of Pacific Relations, 1941.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)Porter, Catherine Lucy. Philippine Emergency, the Impact of War on the Philippine Commonwealth and Its Relations with the United States. American Council, Institute of Pacific Relations, 1941.
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