Argosino, M. B. (1974). A detailed investigation of an acidic water flowing from the north slope of Maaslom Heights [microform]. Photoduplication Service, University of the Philippines Library.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিArgosino, Maria Belen. A Detailed Investigation of an Acidic Water Flowing from the North Slope of Maaslom Heights [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1974.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিArgosino, Maria Belen. A Detailed Investigation of an Acidic Water Flowing from the North Slope of Maaslom Heights [microform]. Photoduplication Service, University of the Philippines Library, 1974.
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