Sy, N. (2019). Did municipal elites intermarry?: A case study of marriage practices among the political elites of San Pablo, Laguna, 1853-1854. Philippine Studies: Historical and Ethnographic Viewpoints.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Sy, Nicholas. "Did Municipal Elites Intermarry?: A Case Study of Marriage Practices Among the Political Elites of San Pablo, Laguna, 1853-1854." Philippine Studies: Historical and Ethnographic Viewpoints 2019.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Sy, Nicholas. "Did Municipal Elites Intermarry?: A Case Study of Marriage Practices Among the Political Elites of San Pablo, Laguna, 1853-1854." Philippine Studies: Historical and Ethnographic Viewpoints, 2019.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.