Shrivastava, A. K. . .. (2006). Environment concerns and strategies. A P H Publishing.
シカゴスタイル引用形Shrivastava, A K. Environment Concerns and Strategies. New Delhi: A P H Publishing, 2006.
MLA引用形式Shrivastava, A K. Environment Concerns and Strategies. A P H Publishing, 2006.
警告: この引用は必ずしも正確ではありません.