Crump, A. (1991). Dictionary of environment and development: People, places, ideas and organizations. Earthscan.
Citación estilo ChicagoCrump, Andy. Dictionary of Environment and Development: People, Places, Ideas and Organizations. London: Earthscan, 1991.
Cita MLACrump, Andy. Dictionary of Environment and Development: People, Places, Ideas and Organizations. Earthscan, 1991.
Warning: These citations may not always be 100% accurate.