(2000). External debt statistics: Historical data 1988-1999. OECD.
Chicago-čujuhus (17. p.)External Debt Statistics: Historical Data 1988-1999. Paris Cedex, France: OECD, 2000.
MLA-čujuhus (9. p.)External Debt Statistics: Historical Data 1988-1999. OECD, 2000.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.