Rovillos, R. (2007). Accommodation, localization and resistance in Abra (1598-1898). Journal of History.
Chicago-referens (17:e uppl.)Rovillos, Raymundo. "Accommodation, Localization and Resistance in Abra (1598-1898)." Journal of History 2007.
MLA-referens (9:e uppl.)Rovillos, Raymundo. "Accommodation, Localization and Resistance in Abra (1598-1898)." Journal of History, 2007.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.