APA-viite (7. p.)
(2012). OECD territorial reviews: The Chicago tri-state metropolitan area, United States 2012. OECD.
Chicago-viite (17. p.)
OECD Territorial Reviews: The Chicago Tri-state Metropolitan Area, United States 2012. [Place of publication not identified]: OECD, 2012.
MLA-viite (9. p.)
OECD Territorial Reviews: The Chicago Tri-state Metropolitan Area, United States 2012. OECD, 2012.
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