APA-viite (7. p.)
Organisation for Economic Co-operation and Development & ProQuest (Firm). (2009). 15 Mexican States. OECD.
Chicago-viite (17. p.)
Organisation for Economic Co-operation and Development ja ProQuest (Firm). 15 Mexican States. Paris: OECD, 2009.
MLA-viite (9. p.)
Organisation for Economic Co-operation and Development ja ProQuest (Firm). 15 Mexican States. OECD, 2009.
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