Frost, R. T. (1961). Cases in state and local government. Prentice-Hall.
Tohutoru Kātū Chicago (17th ed.)Frost, Richard T. Cases in State and Local Government. Englewood Cliffs, N.J: Prentice-Hall, 1961.
Tohutoro MLA (9th ed.)Frost, Richard T. Cases in State and Local Government. Prentice-Hall, 1961.
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