Parbin Singh. (1998). Textbook of engineering & general geology (6th ed.). S.K.Kataria.
シカゴスタイル引用形Parbin Singh. Textbook of Engineering & General Geology. 6th ed. Delhi: S.K.Kataria, 1998.
MLA引用形式Parbin Singh. Textbook of Engineering & General Geology. 6th ed. S.K.Kataria, 1998.
警告: この引用は必ずしも正確ではありません.