APA aipamena

Ostrom, E. (2005). Understanding institutional diversity. Princeton University Press.

Chicago Style aipamena

Ostrom, Elinor. Understanding Institutional Diversity. Princeton: Princeton University Press, 2005.

MLA aipamena

Ostrom, Elinor. Understanding Institutional Diversity. Princeton University Press, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.