U.S. International Cooperation Administration. (1958). Compilation of effective labor legislation in the Philippines: A joint project of International Cooperation Administration [and] Philippine Department of Labor. s.n.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)U.S. International Cooperation Administration. Compilation of Effective Labor Legislation in the Philippines: A Joint Project of International Cooperation Administration [and] Philippine Department of Labor. [Manila: s.n, 1958.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)U.S. International Cooperation Administration. Compilation of Effective Labor Legislation in the Philippines: A Joint Project of International Cooperation Administration [and] Philippine Department of Labor. s.n, 1958.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.