APA সাইটেশন

Topping, J. (1971). Errors of observation and their treatment (3rd ed.). London.

শিকাগো স্টাইলে সাইটেশন

Topping, J. Errors of Observation and Their Treatment. 3rd ed. London, 1971.

এমএলএ সাইটেশন

Topping, J. Errors of Observation and Their Treatment. 3rd ed. London, 1971.