ebrary, Inc, & Lewis, W. M. (1995). Wetlands: Characteristics and boundaries. National Academy Press.
Chicago Style (17. basım) Atıfebrary, Inc, ve William M. Lewis. Wetlands: Characteristics and Boundaries. Washington, D.C.: National Academy Press, 1995.
MLA (9th ed.) Atıfebrary, Inc, ve William M. Lewis. Wetlands: Characteristics and Boundaries. National Academy Press, 1995.
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