AI-LEEN, G. T., & STATISTICS, E. &. (2020). SENIOR CITIZENS IN SINGAPORE: AN ANALYSIS OF RECENT DATA AND SOCIAL SECURITY ISSUES.
استشهاد بنمط شيكاغوAI-LEEN, GINNY TAN, و ECONOMICS & STATISTICS. SENIOR CITIZENS IN SINGAPORE: AN ANALYSIS OF RECENT DATA AND SOCIAL SECURITY ISSUES. 2020.
MLA استشهادAI-LEEN, GINNY TAN, و ECONOMICS & STATISTICS. SENIOR CITIZENS IN SINGAPORE: AN ANALYSIS OF RECENT DATA AND SOCIAL SECURITY ISSUES. 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.