Thakur, P. (2007). Environmental studies. ABD publishers.
シカゴスタイル引用形Thakur, P.C. Environmental Studies. Jaipur: ABD publishers, 2007.
MLA引用形式Thakur, P.C. Environmental Studies. ABD publishers, 2007.
警告: この引用は必ずしも正確ではありません.
Thakur, P. (2007). Environmental studies. ABD publishers.
シカゴスタイル引用形Thakur, P.C. Environmental Studies. Jaipur: ABD publishers, 2007.
MLA引用形式Thakur, P.C. Environmental Studies. ABD publishers, 2007.