Dubey, R. (1992). Human ecology and environmental education: Interdisciplinary approaches. Chungh Publications.
Citação do estilo Chicago (17ª ed.)Dubey, R.M. Human Ecology and Environmental Education: Interdisciplinary Approaches. Allahabad: Chungh Publications, 1992.
Citação MLA (9ª ed.)Dubey, R.M. Human Ecology and Environmental Education: Interdisciplinary Approaches. Chungh Publications, 1992.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.