Παραπομπή APA

Davis, R. E., Foote, F. S., & Kelly, J. W. (1966). Surveying theory and practice (5th ed.). New York: McGraw-Hill.

Παραπομπή Chicago Style

Davis, Raymond Earl,, Francis Seeley Foote, and Joe Wallace Kelly. Surveying Theory and Practice. 5th ed. New York: McGraw-Hill, 1966.

Παραπομπή MLA

Davis, Raymond Earl,, Francis Seeley Foote, and Joe Wallace Kelly. Surveying Theory and Practice. 5th ed. New York: McGraw-Hill, 1966.

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