APA-viite (7. p.)
Organisation for Economic Co-operation and Development & ProQuest (Firm). (2010). African central government debt 2010: Statistical yearbook. OECD.
Chicago-viite (17. p.)
Organisation for Economic Co-operation and Development ja ProQuest (Firm). African Central Government Debt 2010: Statistical Yearbook. Paris: OECD, 2010.
MLA-viite (9. p.)
Organisation for Economic Co-operation and Development ja ProQuest (Firm). African Central Government Debt 2010: Statistical Yearbook. OECD, 2010.
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