Tan, M. L., Makil, L. P., & Grenough, M. (1987). Usug, kulam, pasma: Traditional concepts of health and illness in the Philippines. Alay Kapwa Kilusang Pangkalusugan.
Παραπομπή σε μορφή Chicago (17η εκδ.)Tan, Michael L., Lorna P. Makil, και Mary Grenough. Usug, Kulam, Pasma: Traditional Concepts of Health and Illness in the Philippines. Quezon City: Alay Kapwa Kilusang Pangkalusugan, 1987.
Παραπομπή σε μορφή MLA (9th εκδ.)Tan, Michael L., et al. Usug, Kulam, Pasma: Traditional Concepts of Health and Illness in the Philippines. Alay Kapwa Kilusang Pangkalusugan, 1987.
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