Lee, A., & Sy, J. (1991). Cordillera people unite against Aquino's total war. Philippine Collegian.
Cita Chicago (17th ed.)Lee, Angeli, i Jema Sy. "Cordillera People Unite Against Aquino's Total War." Philippine Collegian 1991.
Cita MLA (9th ed.)Lee, Angeli, i Jema Sy. "Cordillera People Unite Against Aquino's Total War." Philippine Collegian, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.