Crump, A. (1991). Dictionary of environment and development: People, places, ideas and organizations. Earthscan.
Citace podle Chicago (17th ed.)Crump, Andy. Dictionary of Environment and Development: People, Places, Ideas and Organizations. London: Earthscan, 1991.
Citace podle MLA (9th ed.)Crump, Andy. Dictionary of Environment and Development: People, Places, Ideas and Organizations. Earthscan, 1991.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..