Schneider, Helmut (1941). Flugzeug-Typenbuch 1941(PDF) (in German) (1941 ed.). Leipzig: Herm. Beyer Verlag. p. 14. Archived from the original(PDF) on 2018-09-08. Retrieved 2018-12-20.
web.archive.org
"Arado Ar 69". Wehrmacht-History. Archived from the original on 3 March 2016. Retrieved 25 September 2017.
Schneider, Helmut (1941). Flugzeug-Typenbuch 1941(PDF) (in German) (1941 ed.). Leipzig: Herm. Beyer Verlag. p. 14. Archived from the original(PDF) on 2018-09-08. Retrieved 2018-12-20.
wehrmacht-history.com
"Arado Ar 69". Wehrmacht-History. Archived from the original on 3 March 2016. Retrieved 25 September 2017.