Gaya APA

Bobbio, N. (1987). Which socialism? : Marxism, socialism and democracy. Translated by Roger Griffin, edited & introduced by Richard Bellamy. : Quale socialismo? 1976 . Cambridge: Cambridge Polity Press.

Gaya MLA

Bobbio, Norberto. "Which socialism? : Marxism, socialism and democracy. Translated by Roger Griffin, edited & introduced by Richard Bellamy. : Quale socialismo? 1976 ". Cambridge: Cambridge Polity Press, 1987. Buku.