Clark, F. E., & Grimes, J. S. (1976). A treatise on the law of surveying and boundaries (4th ed.). Indianapolis: Bobbs-Merrill Co..
Παραπομπή Chicago StyleClark, Frank Emerson, and John S. Grimes. A Treatise On the Law of Surveying and Boundaries. 4th ed. Indianapolis: Bobbs-Merrill Co., 1976.
Παραπομπή MLAClark, Frank Emerson, and John S. Grimes. A Treatise On the Law of Surveying and Boundaries. 4th ed. Indianapolis: Bobbs-Merrill Co., 1976.
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