WAI, Z. C. K., & STATISTICS, E. &. (2020). SINGAPORE'S FERTILITY TRANSITION: PRONATALISM AND POPULATION THEORIES.
استشهاد بنمط شيكاغوWAI, ZECHARIAS CHEE KOK, و ECONOMICS & STATISTICS. SINGAPORE'S FERTILITY TRANSITION: PRONATALISM AND POPULATION THEORIES. 2020.
MLA استشهادWAI, ZECHARIAS CHEE KOK, و ECONOMICS & STATISTICS. SINGAPORE'S FERTILITY TRANSITION: PRONATALISM AND POPULATION THEORIES. 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.