Citace podle APA

(2003). State of the world 2003: A worldwatch institute report on progress towards a sustainable society (20th ed.). Earthscan.

Styl Chicago

State of the World 2003: A Worldwatch Institute Report on Progress Towards a Sustainable Society. 20th ed. London: Earthscan, 2003.

Citace podle MLA

State of the World 2003: A Worldwatch Institute Report on Progress Towards a Sustainable Society. 20th ed. Earthscan, 2003.

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