New York State College of Agriculture and Life Sciences, .Loehr, R. C., .Martin, C. S., & Rast, W. (1980). Phosphorus management strategies for lakes. Ann Arbor Science.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNew York State College of Agriculture and Life Sciences, Raymond C. .Loehr, Colleen S. .Martin, এবং Walter Rast. Phosphorus Management Strategies for Lakes. Ann Arbor, Mich.: Ann Arbor Science, 1980.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিNew York State College of Agriculture and Life Sciences, et al. Phosphorus Management Strategies for Lakes. Ann Arbor Science, 1980.