Montanosa Research and Development Center. (2009). The holok: Rice pests, plants and Ifugao gods : a study of indigenous pest management in Ifugao.
Chicago-viite (17. p.)Montanosa Research and Development Center. The Holok: Rice Pests, Plants and Ifugao Gods : A Study of Indigenous Pest Management in Ifugao. 2009.
MLA-viite (9. p.)Montanosa Research and Development Center. The Holok: Rice Pests, Plants and Ifugao Gods : A Study of Indigenous Pest Management in Ifugao. 2009.
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