APA aipamena

Sachs, J. D. (2008). Common wealth: Economics for a crowded planet. Penguin Press.

Chicago Style aipamena

Sachs, Jeffrey D. Common Wealth: Economics for a Crowded Planet. New York: Penguin Press, 2008.

MLA aipamena

Sachs, Jeffrey D. Common Wealth: Economics for a Crowded Planet. Penguin Press, 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.