Toquero, E. S., & French, M. Z. B. (2009). Gaddang of Isabela. National Commission for Culture and the Arts.
芝加哥风格引文Toquero, Elena S., 与 Ma. Zenaida B. French. Gaddang of Isabela. Manila: National Commission for Culture and the Arts, 2009.
MLA引文Toquero, Elena S., 与 Ma. Zenaida B. French. Gaddang of Isabela. National Commission for Culture and the Arts, 2009.
警告：这些引文格式不一定是100％准确.