Punia, N. (1990). The dynamics of Indo soviet eco relations. Anu Books.
Chicagoスタイル(17版)引用形式Punia, Narendra. The Dynamics of Indo Soviet Eco Relations. Meerut: Anu Books, 1990.
MLA(9版)引用形式Punia, Narendra. The Dynamics of Indo Soviet Eco Relations. Anu Books, 1990.
警告: この引用は必ずしも正確ではありません.