(2016). In focus: Igorot, Mangyans, Ivatans, Aetas. Philippine Graphic.
Chicagoスタイル(17版)引用形式"In Focus: Igorot, Mangyans, Ivatans, Aetas." Philippine Graphic 2016.
MLA(9版)引用形式"In Focus: Igorot, Mangyans, Ivatans, Aetas." Philippine Graphic, 2016.
警告: この引用は必ずしも正確ではありません.