Kelly, R. E. D. ;. J. W. (1969). Elementary Plane Surveying - Raymond E.Davis, MS.,CE.,D.Eng dan Joe W. Kelly, BS. McGraw Hill Book.
Chicago Style (17th ed.) CitationKelly, Raymond E. Davis ; Joe W. Elementary Plane Surveying - Raymond E.Davis, MS.,CE.,D.Eng Dan Joe W. Kelly, BS. McGraw Hill Book, 1969.
MLA (8th ed.) CitationKelly, Raymond E. Davis ; Joe W. Elementary Plane Surveying - Raymond E.Davis, MS.,CE.,D.Eng Dan Joe W. Kelly, BS. McGraw Hill Book, 1969.
Warning: These citations may not always be 100% accurate.