United nations conference on trade and development. (2001). Environment: UNCTAD series on issues in international investment agreement. United nations.
Чикаго маягийн жагсаалтUnited nations conference on trade and development. Environment: UNCTAD Series on Issues in International Investment Agreement. New York: United nations, 2001.
MLA ишлэлUnited nations conference on trade and development. Environment: UNCTAD Series on Issues in International Investment Agreement. United nations, 2001.
Warning: These citations may not always be 100% accurate.