Hart, C. A. (1940). Air photography applied to surveying. Longmans, Green and Co..
Chicago Style aipamenaHart, Cecil Augustus. Air Photography Applied to Surveying. London: Longmans, Green and Co., 1940.
MLA aipamenaHart, Cecil Augustus. Air Photography Applied to Surveying. Longmans, Green and Co., 1940.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.