Varghese, P. (2012). Engineering geology for civil engineers. PHI Learning.
シカゴスタイル引用形Varghese, P.C. Engineering Geology for Civil Engineers. New Delhi: PHI Learning, 2012.
MLA引用形式Varghese, P.C. Engineering Geology for Civil Engineers. PHI Learning, 2012.
警告: この引用は必ずしも正確ではありません.