APA-referens (7:e uppl.)
Organisation for Economic Co-operation and Development & ProQuest (Firm). (2009). Central government debt: Statistical yearbook. OECD.
Chicago-referens (17:e uppl.)
Organisation for Economic Co-operation and Development och ProQuest (Firm). Central Government Debt: Statistical Yearbook. Paris: OECD, 2009.
MLA-referens (9:e uppl.)
Organisation for Economic Co-operation and Development och ProQuest (Firm). Central Government Debt: Statistical Yearbook. OECD, 2009.
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