UNIDIR. (1991). The Third Review of the Biological Weapons Convention: Issues and Proposals. United Nations.
Чикаго маягийн жагсаалтUNIDIR. The Third Review of the Biological Weapons Convention: Issues and Proposals. New York: United Nations, 1991.
MLA ишлэлUNIDIR. The Third Review of the Biological Weapons Convention: Issues and Proposals. United Nations, 1991.
Warning: These citations may not always be 100% accurate.