Παραπομπή APA

Dahl, R. A. (1986). Democracy, liberty and equality. Norwegian City Press.

Παραπομπή Chicago Style

Dahl, Robert A. Democracy, Liberty and Equality. Oslo: Norwegian City Press, 1986.

Παραπομπή MLA

Dahl, Robert A. Democracy, Liberty and Equality. Norwegian City Press, 1986.