APA aipamena

(1994). Population, economic development, and the environment. Oxford, New York: Oxford Univ.

Chicago Style aipamena

Population, Economic Development, and the Environment. Oxford, New York: Oxford Univ, 1994.

MLA aipamena

Population, Economic Development, and the Environment. Oxford, New York: Oxford Univ, 1994.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.