APA Баримт

United nations. (1992). The steel market in 1991. UN.

Чикаго маягийн жагсаалт

United nations. The Steel Market in 1991. New York: UN, 1992.

MLA ишлэл

United nations. The Steel Market in 1991. UN, 1992.

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