Rosenberg, R. E. (1972). The Philippine Social Security System (S.S.S.): Coverage, compliance and economic development. Philippine Review of Economics and Business (formerly The Philippine Review of Business and Economics).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Rosenberg, Richard E. "The Philippine Social Security System (S.S.S.): Coverage, Compliance and Economic Development." Philippine Review of Economics and Business (formerly The Philippine Review of Business and Economics) 1972.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Rosenberg, Richard E. "The Philippine Social Security System (S.S.S.): Coverage, Compliance and Economic Development." Philippine Review of Economics and Business (formerly The Philippine Review of Business and Economics), 1972.
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