Ostrom, E. (2005). Understanding institutional diversity. Princeton University Press.
Lua i Stíl Chicago (17ú heag.)Ostrom, Elinor. Understanding Institutional Diversity. Princeton: Princeton University Press, 2005.
Lua MLA (8ú heag.)Ostrom, Elinor. Understanding Institutional Diversity. Princeton University Press, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.