Castillo, M. C. L., Tagayuna, R. E., & Woon, J. S. (1997). A hydrologic study and site survey for the proposed micro-hydro power plant for the community in Gacab, Abra. Animo Repository.
استشهاد بنمط شيكاغوCastillo, Marieta Cristina L., Robert E. Tagayuna, و Jeffrey S. Woon. A Hydrologic Study and Site Survey for the Proposed Micro-hydro Power Plant for the Community in Gacab, Abra. Animo Repository, 1997.
MLA استشهادCastillo, Marieta Cristina L., Robert E. Tagayuna, و Jeffrey S. Woon. A Hydrologic Study and Site Survey for the Proposed Micro-hydro Power Plant for the Community in Gacab, Abra. Animo Repository, 1997.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.