APA (7e ed.) Bronvermelding

Crawshaw, B., Seddon, G., & McGregor, A. (1981). Assessment of strategies for the training of teachers of environmental education: Research proposal submitted to UNESCO/UNEP Environmental Education Program for the project: Content & methods of teacher training in environmental education in Australia. Centre for Environmental Studies, University of Melbourene.

Chicago (17e ed.) Bronvermelding

Crawshaw, Bruce, George Seddon, en Ann McGregor. Assessment of Strategies for the Training of Teachers of Environmental Education: Research Proposal Submitted to UNESCO/UNEP Environmental Education Program for the Project: Content & Methods of Teacher Training in Environmental Education in Australia. Parkville, Vic.: Centre for Environmental Studies, University of Melbourene, 1981.

MLA (8e ed.) Bronvermelding

Crawshaw, Bruce, et al. Assessment of Strategies for the Training of Teachers of Environmental Education: Research Proposal Submitted to UNESCO/UNEP Environmental Education Program for the Project: Content & Methods of Teacher Training in Environmental Education in Australia. Centre for Environmental Studies, University of Melbourene, 1981.