Dobrich, P., de Haan, G., & Scholz, G. (1985). Environmental education in Germany: Problems, trends & illusions. Regional Institute of Higher Education and Development.
Cita Chicago Style (17a ed.)Dobrich, Peter, Gerhard de Haan, y Gerold Scholz. Environmental Education in Germany: Problems, Trends & Illusions. Singapore: Regional Institute of Higher Education and Development, 1985.
Cita MLA (9a ed.)Dobrich, Peter, et al. Environmental Education in Germany: Problems, Trends & Illusions. Regional Institute of Higher Education and Development, 1985.
Precaución: Estas citas no son 100% exactas.