Παραπομπή APA

Brown, L. R. (1995). State of the world 1995: A worldwatch institute report on progress toward a sustainable society. London: Earthscan Publications Ltd.

Παραπομπή Chicago Style

Brown, Lester R. State of the World 1995: A Worldwatch Institute Report On Progress Toward a Sustainable Society. London: Earthscan Publications Ltd, 1995.

Παραπομπή MLA

Brown, Lester R. State of the World 1995: A Worldwatch Institute Report On Progress Toward a Sustainable Society. London: Earthscan Publications Ltd, 1995.

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