APA način citiranja (7. izdanje)
Organisation for Economic Co-operation and Development & ProQuest (Firm). (2007). Germany. OECD.
Čikaški stil citiranja (17. izdanje)
Organisation for Economic Co-operation and Development i ProQuest (Firm). Germany. Paris: OECD, 2007.
MLA način citiranja (9. izdanje)
Organisation for Economic Co-operation and Development i ProQuest (Firm). Germany. OECD, 2007.
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