Vernon, R. C. (1997). Professional surveyor's manual. McGraw-Hill.
Chicagoスタイル(17版)引用形式Vernon, Robert C. Professional Surveyor's Manual. New York: McGraw-Hill, 1997.
MLA(9版)引用形式Vernon, Robert C. Professional Surveyor's Manual. McGraw-Hill, 1997.
警告: この引用は必ずしも正確ではありません.