APA-viite (7. p.)
(2003). Quantifying the benefits of liberalising trade in services. OECD.
Chicago-viite (17. p.)
Quantifying the Benefits of Liberalising Trade in Services. Paris, France: OECD, 2003.
MLA-viite (9. p.)
Quantifying the Benefits of Liberalising Trade in Services. OECD, 2003.
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