FRIDRICH, C. J. (1974). Limited government: A comparison. Prentice.
Cita Chicago (17th ed.)FRIDRICH, Carl J. Limited Government: A Comparison. Englewood Cliffs, N.J.: Prentice, 1974.
Cita MLA (9th ed.)FRIDRICH, Carl J. Limited Government: A Comparison. Prentice, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.