Salamini, Leonard
London-Boston: Routledge & Kegan Paul, 1981, 258
Biografia Politica Generale
Pellicani, Luciano
Foreword and the Introduction to the American edition by Giovanni Sartori. [Translated by Mimi Manfrini-Watts].
Stanford, Calif.: Hoover Institution Press, 1981, xv, 120
Biografia Generale
Femia, Joseph V.
Oxford: Clarendon Press, 1981, xiii, 303
Biografia Politica Generale
