Dubey, R. (1992). Human ecology and environmental education: Interdisciplinary approaches. Chungh Publications.
芝加哥风格引文Dubey, R.M. Human Ecology and Environmental Education: Interdisciplinary Approaches. Allahabad: Chungh Publications, 1992.
MLA引文Dubey, R.M. Human Ecology and Environmental Education: Interdisciplinary Approaches. Chungh Publications, 1992.
警告：这些引文格式不一定是100％准确.