Hegemann, P. Two hundredth anniversary of Humboldt ? University, time for new cooperations with old friends.
Chicago-referens (17:e uppl.)Hegemann, Peter. Two Hundredth Anniversary of Humboldt ? University, Time for New Cooperations with Old Friends.
MLA-referens (8:e uppl.)Hegemann, Peter. Two Hundredth Anniversary of Humboldt ? University, Time for New Cooperations with Old Friends.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.