Castro, N. T. (2000). A peek into Cordillera history, culture, and society: In search of self-determination.
Chicago-referens (17:e uppl.)Castro, Nestor T. A Peek into Cordillera History, Culture, and Society: In Search of Self-determination. 2000.
MLA-referens (9:e uppl.)Castro, Nestor T. A Peek into Cordillera History, Culture, and Society: In Search of Self-determination. 2000.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.