Cayetano, M. B. G., & Quirit,Leni L. (2007). Passive air sampling of polycyclic aromatic hydrocarbons, organochlorine pesticides and polychlorinated biphenyls: A pilot study of POPs in the Philippine atmosphere. Institute of Environmental Science and Meteorology, College of Science, University of the Philippines Diliman.
Lua i Stíl Chicago (17ú heag.)Cayetano, Mylene B. Gonzaga, agus Quirit,Leni L. Passive Air Sampling of Polycyclic Aromatic Hydrocarbons, Organochlorine Pesticides and Polychlorinated Biphenyls: A Pilot Study of POPs in the Philippine Atmosphere. Quezon City: Institute of Environmental Science and Meteorology, College of Science, University of the Philippines Diliman, 2007.
Lua MLA (9ú heag.)Cayetano, Mylene B. Gonzaga, agus Quirit,Leni L. Passive Air Sampling of Polycyclic Aromatic Hydrocarbons, Organochlorine Pesticides and Polychlorinated Biphenyls: A Pilot Study of POPs in the Philippine Atmosphere. Institute of Environmental Science and Meteorology, College of Science, University of the Philippines Diliman, 2007.