Adler, M. J., & Wolff, P. The development of political theory and government.
Cita Chicago (17th ed.)Adler, Mortimer J., i Peter Wolff. The Development of Political Theory and Government.
Cita MLA (8th ed.)Adler, Mortimer J., i Peter Wolff. The Development of Political Theory and Government.
Atenció: Aquestes cites poden no estar 100% correctes.