APA-referens (7:e uppl.)
Organisation for Economic Co-operation and Development & ProQuest (Firm). (2012). African central government debt 2012: Statistical yearbook, 2003-2010. OECD.
Chicago-referens (17:e uppl.)
Organisation for Economic Co-operation and Development och ProQuest (Firm). African Central Government Debt 2012: Statistical Yearbook, 2003-2010. Paris: OECD, 2012.
MLA-referens (9:e uppl.)
Organisation for Economic Co-operation and Development och ProQuest (Firm). African Central Government Debt 2012: Statistical Yearbook, 2003-2010. OECD, 2012.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.