Lua APA (7ú heag.)

Punia, N. (1990). The dynamics of Indo soviet eco relations. Anu Books.

Lua i Stíl Chicago (17ú heag.)

Punia, Narendra. The Dynamics of Indo Soviet Eco Relations. Meerut: Anu Books, 1990.

Lua MLA (9ú heag.)

Punia, Narendra. The Dynamics of Indo Soviet Eco Relations. Anu Books, 1990.

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