APA-referens (7:e uppl.)

Vernon, R. C. (1997). Professional surveyor's manual. McGraw-Hill.

Chicago-referens (17:e uppl.)

Vernon, Robert C. Professional Surveyor's Manual. New York: McGraw-Hill, 1997.

MLA-referens (9:e uppl.)

Vernon, Robert C. Professional Surveyor's Manual. McGraw-Hill, 1997.