Dyfyniad APA

Dahl, R. A. (1971). Polyarchy: Participation and opposition. Yale University Press.

Dyfyniad Arddull Chicago

Dahl, Robert Alan. Polyarchy: Participation and Opposition. New Haven: Yale University Press, 1971.

Dyfyniad MLA

Dahl, Robert Alan. Polyarchy: Participation and Opposition. Yale University Press, 1971.

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