APA-viite (7. p.)
Maddison, A. (2006). The world economy. Development Centre of the Organisation for Economic Co-operation and Development.
Chicago-viite (17. p.)
Maddison, Angus. The World Economy. Paris, France: Development Centre of the Organisation for Economic Co-operation and Development, 2006.
MLA-viite (9. p.)
Maddison, Angus. The World Economy. Development Centre of the Organisation for Economic Co-operation and Development, 2006.
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