Dubey, R. (1992). Human ecology and environmental education: Interdisciplinary approaches. Chungh Publications.
Цитирование в стиле Чикаго (17-е изд.)Dubey, R.M. Human Ecology and Environmental Education: Interdisciplinary Approaches. Allahabad: Chungh Publications, 1992.
Цитирование MLA (9-е изд.)Dubey, R.M. Human Ecology and Environmental Education: Interdisciplinary Approaches. Chungh Publications, 1992.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.