Economic Commission For Europe. (2002). Towards a knowledge-based economy. United Nations.
Чикаго маягийн жагсаалтEconomic Commission For Europe. Towards a Knowledge-based Economy. New York: United Nations, 2002.
MLA ишлэлEconomic Commission For Europe. Towards a Knowledge-based Economy. United Nations, 2002.
Warning: These citations may not always be 100% accurate.