APA-čujuhus (7. p.)

Sampson, G. P. (2005). The WTO and sustainable development. United Nations University.

Chicago-čujuhus (17. p.)

Sampson, Gary P. The WTO and Sustainable Development. Tokyo ; New York: United Nations University, 2005.

MLA-čujuhus (9. p.)

Sampson, Gary P. The WTO and Sustainable Development. United Nations University, 2005.

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