(1987). Ecology of rural India: Edited by Pramod Singh. Ashish Publishing House.
シカゴスタイル引用形Ecology of Rural India: Edited by Pramod Singh. New Delhi: Ashish Publishing House, 1987.
MLA引用形式Ecology of Rural India: Edited by Pramod Singh. Ashish Publishing House, 1987.
警告: この引用は必ずしも正確ではありません.