Welford, R. (1996). Corporate environmental management: Systems and strategies. Earthscan ; Universities Press.
Цитирование в стиле Чикаго (17-е изд.)Welford, Richard. Corporate Environmental Management: Systems and Strategies. London : New Delhi: Earthscan ; Universities Press, 1996.
Цитирование MLA (8-е изд.)Welford, Richard. Corporate Environmental Management: Systems and Strategies. Earthscan ; Universities Press, 1996.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.