APA (7th ed.) Zitazioa
Stivers, R. L. (1976). The sustainable society: Ethics and economic growth. Westminster.
Chicago Style (17th ed.) Zitazioa
Stivers, Robert L. The Sustainable Society: Ethics and Economic Growth. Philadelphia: Westminster, 1976.
MLA (9th ed.) Zitazioa
Stivers, Robert L. The Sustainable Society: Ethics and Economic Growth. Westminster, 1976.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.