Agpalo, R. E. (1976). Liwanag at dilim: The political philosophy of Emilio Jacinto. University of the Philippines Press.
Lua i Stíl Chicago (17ú heag.)Agpalo, Remigio Escalona. Liwanag at Dilim: The Political Philosophy of Emilio Jacinto. Quezon City: University of the Philippines Press, 1976.
Lua MLA (9ú heag.)Agpalo, Remigio Escalona. Liwanag at Dilim: The Political Philosophy of Emilio Jacinto. University of the Philippines Press, 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.