Frid, C. (2002). Ecology of aquatic management. London: Prentice Hall.
シカゴスタイル引用形Frid, Chris. Ecology of Aquatic Management. London: Prentice Hall, 2002.
MLA引用形式Frid, Chris. Ecology of Aquatic Management. London: Prentice Hall, 2002.
警告: この引用は必ずしも正確ではありません.