(2001). Captives of the city. University of the Philippines Press.
Chicago-referens (17:e uppl.)Captives of the City. Quezon City: University of the Philippines Press, 2001.
MLA-referens (9:e uppl.)Captives of the City. University of the Philippines Press, 2001.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.