Hänvisningar gällande denna post
APA-referensUnited Nations. Statistical Division. (2002). Manual on statistics of international trade in services. United Nations.
Chicago-stil citatUnited Nations. Statistical Division. Manual on Statistics of International Trade in Services. Geneva: United Nations, 2002.
MLA-referensUnited Nations. Statistical Division. Manual on Statistics of International Trade in Services. United Nations, 2002.
Harvard-stil citatUnited Nations. Statistical Division. 2002. Manual on statistics of international trade in services. Geneva: United Nations.
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