United Nations Conference on Trade and Development. (2000). UNCTAD handbook of statistics on CD-ROM. United Nations.
Cita Chicago (17th ed.)United Nations Conference on Trade and Development. UNCTAD Handbook of Statistics on CD-ROM. Geneva, Switzerland: United Nations, 2000.
Cita MLA (9th ed.)United Nations Conference on Trade and Development. UNCTAD Handbook of Statistics on CD-ROM. United Nations, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.