Ghosh, G. (1991). Environment: A spiritual dimension. Ashish Pub.
Chicagoスタイル(17版)引用形式Ghosh, G.K. Environment: A Spiritual Dimension. New Delhi: Ashish Pub, 1991.
MLA(9版)引用形式Ghosh, G.K. Environment: A Spiritual Dimension. Ashish Pub, 1991.
警告: この引用は必ずしも正確ではありません.