Cunningham, S. (1981). The copper industry in Zambia: Foreign mining companies in a developing country. Praeger.
Цитирование в стиле Чикаго (17-е изд.)Cunningham, Simon. The Copper Industry in Zambia: Foreign Mining Companies in a Developing Country. New York: Praeger, 1981.
Цитирование MLA (9-е изд.)Cunningham, Simon. The Copper Industry in Zambia: Foreign Mining Companies in a Developing Country. Praeger, 1981.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.