Ward, R. C. (1967). Principles of hydrology. McGraw-Hill.
シカゴスタイル引用形Ward, R C. Principles of Hydrology. Newyork: McGraw-Hill, 1967.
MLA引用形式Ward, R C. Principles of Hydrology. McGraw-Hill, 1967.
警告: この引用は必ずしも正確ではありません.
Ward, R. C. (1967). Principles of hydrology. McGraw-Hill.
シカゴスタイル引用形Ward, R C. Principles of Hydrology. Newyork: McGraw-Hill, 1967.
MLA引用形式Ward, R C. Principles of Hydrology. McGraw-Hill, 1967.