Bell, S., & Morse, S. (2003). Measuring sustainability learning by doing (1. edition.). London, United Kingdom: Earthscan.
Citación estilo ChicagoBell, Simon, y Stephen Morse. Measuring Sustainability Learning By Doing. 1. edition. London, United Kingdom: Earthscan, 2003.
Cita MLABell, Simon, y Stephen Morse. Measuring Sustainability Learning By Doing. 1. edition. London, United Kingdom: Earthscan, 2003.
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