APA-viite (7. p.)
ebrary, Inc, & Sampson, G. P. (2001). The role of the World Trade Organization in global governance. United Nations University Press.
Chicago-viite (17. p.)
ebrary, Inc, ja Gary P. Sampson. The Role of the World Trade Organization in Global Governance. Tokyo ; New York: United Nations University Press, 2001.
MLA-viite (9. p.)
ebrary, Inc, ja Gary P. Sampson. The Role of the World Trade Organization in Global Governance. United Nations University Press, 2001.
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