Alcantara, A. J., & Donald, R. G. (1996). Management of livestock waste in the Laguna lake watershed, Philippines. ERMP, Institute of Environmental Science and Management, College of Arts and Sciences, University of the Philippines at Los Banos.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Alcantara, Antonio J., và Richard G. Donald. Management of Livestock Waste in the Laguna Lake Watershed, Philippines. College, Laguna: ERMP, Institute of Environmental Science and Management, College of Arts and Sciences, University of the Philippines at Los Banos, 1996.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)Alcantara, Antonio J., và Richard G. Donald. Management of Livestock Waste in the Laguna Lake Watershed, Philippines. ERMP, Institute of Environmental Science and Management, College of Arts and Sciences, University of the Philippines at Los Banos, 1996.