APA aipamena

Brown,Lester R. (1985). State of the world 1985: A worldwatch Institute Report on Progress toward a sustainable society. Prentice - Hall Of India.

Chicago Style aipamena

Brown,Lester R. State of the World 1985: A Worldwatch Institute Report on Progress Toward a Sustainable Society. New Delhi: Prentice - Hall Of India, 1985.

MLA aipamena

Brown,Lester R. State of the World 1985: A Worldwatch Institute Report on Progress Toward a Sustainable Society. Prentice - Hall Of India, 1985.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.