International conference on environmental education. (1982). Education for environmental planning and conservation: Proceedings of the International Conference on Environmental Education.
Chicago Style citaatInternational conference on environmental education. Education for Environmental Planning and Conservation: Proceedings of the International Conference on Environmental Education. Indian Environmental Society, 1982.
MLA citatieInternational conference on environmental education. Education for Environmental Planning and Conservation: Proceedings of the International Conference on Environmental Education. 1982.
Let op: Deze citaties zijn niet altijd 100% accuraat.