Brown, Lester R. et al. State of the world 1994: a worldwatch institute report on progress toward a sustainable society. London: Earthscan Publications, 1994. xvi, 265 s. The Environment alert series.
Brown, L. R. 1. (1994). State of the world 1994: A worldwatch institute report on progress toward a sustainable society. London: Earthscan Publications.
Styl ChicagoBrown, Lester R. 1934-. State of the World 1994: A Worldwatch Institute Report On Progress Toward a Sustainable Society. London: Earthscan Publications, 1994.
Citace podle MLABrown, Lester R. 1934-. State of the World 1994: A Worldwatch Institute Report On Progress Toward a Sustainable Society. London: Earthscan Publications, 1994.
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