Darrel Hess. (2011). Mcknight's Physical Geography: A Landscape Appreciation. PHI Learning.
シカゴスタイル引用形Darrel Hess. Mcknight's Physical Geography: A Landscape Appreciation. NewDelhi: PHI Learning, 2011.
MLA引用形式Darrel Hess. Mcknight's Physical Geography: A Landscape Appreciation. PHI Learning, 2011.
警告: この引用は必ずしも正確ではありません.