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.
Lua i Stíl Chicago (17ú heag.)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.
Lua MLA (9ú heag.)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.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.