United Nations Economic Commission for Asia and the Far East. Statistical yearbook for Asia and the Far East. ECAFE.
Cita Chicago (17th ed.)United Nations Economic Commission for Asia and the Far East. Statistical Yearbook for Asia and the Far East. Bangkok: ECAFE.
Cita MLA (9th ed.)United Nations Economic Commission for Asia and the Far East. Statistical Yearbook for Asia and the Far East. ECAFE.
Atenció: Aquestes cites poden no estar 100% correctes.