International Labour Organisation. Sectoral Activities Programme & Tripartite Technical Meeting for Mines Other Than Coal Mines. (1990). Report. International Labour Office.
Цитирование в стиле Чикаго (17-е изд.)International Labour Organisation. Sectoral Activities Programme и Tripartite Technical Meeting for Mines Other Than Coal Mines. Report. Geneva: International Labour Office, 1990.
Цитирование MLA (8-е изд.)International Labour Organisation. Sectoral Activities Programme и Tripartite Technical Meeting for Mines Other Than Coal Mines. Report. International Labour Office, 1990.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.