Pingel, F. (2009). Reform or comform: German reunification and its consequences for history schoolbooks and curricula. Grenzgänger.
Styl cytowania ChicagoPingel, Falk. "Reform or Comform: German Reunification and Its Consequences for History Schoolbooks and Curricula." Grenzgänger 2009.
Styl cytowania MLAPingel, Falk. "Reform or Comform: German Reunification and Its Consequences for History Schoolbooks and Curricula." Grenzgänger, 2009.
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