Aswathanarayana, U. (1995). Geoenvironment: An introduction. Capital Publishing.
シカゴスタイル引用形Aswathanarayana, U. Geoenvironment: An Introduction. New Delhi: Capital Publishing, 1995.
MLA引用形式Aswathanarayana, U. Geoenvironment: An Introduction. Capital Publishing, 1995.
警告: この引用は必ずしも正確ではありません.