APA Баримт

International labour office Geneva. (1991). Safety and health in opencast mines. ILO.

Чикаго маягийн жагсаалт

International labour office Geneva. Safety and Health in Opencast Mines. Geneva: ILO, 1991.

MLA ишлэл

International labour office Geneva. Safety and Health in Opencast Mines. ILO, 1991.

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