Dyfyniad APA

Ostrom, E. (1990). Governing the commons: The evolution of institutions for collective action. Cambridge University Press.

Dyfyniad Arddull Chicago

Ostrom, Elinor. Governing the Commons: The Evolution of Institutions for Collective Action. Cambridge ; New York: Cambridge University Press, 1990.

Dyfyniad MLA

Ostrom, Elinor. Governing the Commons: The Evolution of Institutions for Collective Action. Cambridge University Press, 1990.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.