Weller, M. W. (1994). Freshwater marshes: Ecology and wildlife management (3rd ed.). University of Minnesota Press.
Chicago-viite (17. p.)Weller, Milton Webster. Freshwater Marshes: Ecology and Wildlife Management. 3rd ed. Minneapolis: University of Minnesota Press, 1994.
MLA-viite (9. p.)Weller, Milton Webster. Freshwater Marshes: Ecology and Wildlife Management. 3rd ed. University of Minnesota Press, 1994.
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