Frost, R. T. (1961). Cases in state and local government. Prentice-Hall.
Cita Chicago (17th ed.)Frost, Richard T. Cases in State and Local Government. Englewood Cliffs, N.J: Prentice-Hall, 1961.
Cita MLA (9th ed.)Frost, Richard T. Cases in State and Local Government. Prentice-Hall, 1961.
Atenció: Aquestes cites poden no estar 100% correctes.