Cita APA

Dubey, R. M. (1992). Human ecology and environmental education. Chugh Publications.

Chicago Edition Citation

Dubey, R. M. Human Ecology and Environmental Education. Allahabad, India: Chugh Publications, 1992.

Cita MLA

Dubey, R. M. Human Ecology and Environmental Education. Chugh Publications, 1992.

Atenció: Aquestes cites poden no estar 100% correctes.