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.
Citazione stile Chigago Style (17a edizione)Tan, Michael L., Lorna P. Makil, e Mary Grenough. Usug, Kulam, Pasma: Traditional Concepts of Health and Illness in the Philippines. Quezon City: Alay Kapwa Kilusang Pangkalusugan, 1987.
Citatione MLA (9a ed.)Tan, Michael L., et al. Usug, Kulam, Pasma: Traditional Concepts of Health and Illness in the Philippines. Alay Kapwa Kilusang Pangkalusugan, 1987.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.