APA Баримт

UN. (1991). Operational Activities Report 1991. United Nations.

Чикаго маягийн жагсаалт

UN. Operational Activities Report 1991. Nairoby: United Nations, 1991.

MLA ишлэл

UN. Operational Activities Report 1991. United Nations, 1991.

Warning: These citations may not always be 100% accurate.