- EbookThe 1996 CIA World FactbookUnited States. Central Intelligence Agency
- EbookThe 1990 CIA World FactbookUnited States. Central Intelligence Agency
- EbookThe 1992 CIA World FactbookUnited States. Central Intelligence Agency
- EbookThe 1994 CIA World FactbookUnited States. Central Intelligence Agency
- EbookThe 1998 CIA World FactbookUnited States. Central Intelligence Agency
- EbookThe 1997 CIA World FactbookUnited States. Central Intelligence Agency
- EbookThe 1995 CIA World FactbookUnited States. Central Intelligence Agency
- EbookThe 1991 CIA World FactbookUnited States. Central Intelligence Agency
- EbookThe 1993 CIA World FactbookUnited States. Central Intelligence Agency