Department of economic and Social Devolopment,Statistics Division. (1992). Industrial statistics yearbook 1990. UN.
Цитирование в стиле Чикаго (17-е изд.)Department of economic and Social Devolopment,Statistics Division. Industrial Statistics Yearbook 1990. New York: UN, 1992.
Цитирование MLA (8-е изд.)Department of economic and Social Devolopment,Statistics Division. Industrial Statistics Yearbook 1990. UN, 1992.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.