Topping, J. (1971). Errors of observation and their treatment (3rd ed.). London.
Chicago-stil citatTopping, J. Errors of Observation and Their Treatment. 3rd ed. London, 1971.
MLA-referensTopping, J. Errors of Observation and Their Treatment. 3rd ed. London, 1971.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.