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.
Chicago Style (17. basım) AtıfAlcantara, Antonio J., ve 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.
MLA (9th ed.) AtıfAlcantara, Antonio J., ve 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.