Del Rosario, F. Y. G., Dacles, D. D. M., & Cadoy, L. C. L. (2011). The I'waks, coping in a changing world: The continuities and discontinuities of their ethno-ecological adaptations. Journal of Northern Luzon.
Lua i Stíl Chicago (17ú heag.)Del Rosario, Fe Yolanda G., Darwin Don M. Dacles, agus Leonard Clemens L. Cadoy. "The I'waks, Coping in a Changing World: The Continuities and Discontinuities of Their Ethno-ecological Adaptations." Journal of Northern Luzon 2011.
Lua MLA (9ú heag.)Del Rosario, Fe Yolanda G., et al. "The I'waks, Coping in a Changing World: The Continuities and Discontinuities of Their Ethno-ecological Adaptations." Journal of Northern Luzon, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.