Virmani, A. (1985). Tax and contractual arrangements for the exploitation of natural resources. World Bank.
Chicago-viite (17. p.)Virmani, Arvind. Tax and Contractual Arrangements for the Exploitation of Natural Resources. Washington, D.C., U.S.A.: World Bank, 1985.
MLA-viite (8. p.)Virmani, Arvind. Tax and Contractual Arrangements for the Exploitation of Natural Resources. World Bank, 1985.
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