Valk, A. v. d. (2006). The biology of freshwater wetlands. Oxford,New York: Oxford University Press.
シカゴスタイル引用形Valk, Arnoud van der. The Biology of Freshwater Wetlands. Oxford,New York: Oxford University Press, 2006.
MLA引用形式Valk, Arnoud van der. The Biology of Freshwater Wetlands. Oxford,New York: Oxford University Press, 2006.
警告: この引用は必ずしも正確ではありません.