Reena Mohanka & Ananya Sen Singh, M. P. (2009). Environmental education. APH Publishing.
シカゴスタイル引用形Reena Mohanka , M P. Ananya Sen Singh. Environmental Education. New Delhi: APH Publishing, 2009.
MLA引用形式Reena Mohanka , M P. Ananya Sen Singh. Environmental Education. APH Publishing, 2009.
警告: この引用は必ずしも正確ではありません.