International labour office. (2002). Safety and health in the iron and steel industry. ILO.
Цитирование в стиле Чикаго (17-е изд.)International labour office. Safety and Health in the Iron and Steel Industry. Geneva: ILO, 2002.
Цитирование MLA (8-е изд.)International labour office. Safety and Health in the Iron and Steel Industry. ILO, 2002.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.