S.P.Misra & S.N.Pandey. (2009). Essential environmental studies. Ane Books.
シカゴスタイル引用形S.P.Misra , S.N.Pandey. Essential Environmental Studies. New Delhi: Ane Books, 2009.
MLA引用形式S.P.Misra , S.N.Pandey. Essential Environmental Studies. Ane Books, 2009.
警告: この引用は必ずしも正確ではありません.