Salanga, A. N. (1982). The Aglipay question: Literary and historical studies on the life and times of Gregorio Aglipay. Communication Research Institute for Social and Ideological Studies, Crisis Foundation.
Lua i Stíl Chicago (17ú heag.)Salanga, Alfredo Navarro. The Aglipay Question: Literary and Historical Studies on the Life and Times of Gregorio Aglipay. Quezon City: Communication Research Institute for Social and Ideological Studies, Crisis Foundation, 1982.
Lua MLA (9ú heag.)Salanga, Alfredo Navarro. The Aglipay Question: Literary and Historical Studies on the Life and Times of Gregorio Aglipay. Communication Research Institute for Social and Ideological Studies, Crisis Foundation, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.