Preserving the Ifugao terraces a literature review - Zialcita, Fernando N. (Fernando Nakpil); Soco, Andrea; Sarmiento, Ramon Felipe A.; Stanyukovich, Maria V.; Toohey, Aileen; Canilao, Michael P.; Mondiguing, Remedios P.; Roldan, Suzanna R.; Santos, Monica Fa W.; Tamayo, Ann Loreto C. (Pasay City UNESCO National Commission of the Philippines, 2015)
Keywords: Ifugao (Philippine people) -- Social life and customs; Ifugao (Philippine people) -- Agriculture; Terracing -- Philippines -- Ifugao -- History