APA-viite (7. p.)

Graumann, O., & Affeldt, S. (2020). The Hanseatic League and Education - A Neglected Chapter in European and German History. IDE Journal.

Chicago-viite (17. p.)

Graumann, Olga, ja Sören Affeldt. The Hanseatic League and Education - A Neglected Chapter in European and German History. IDE Journal, 2020.

MLA-viite (9. p.)

Graumann, Olga, ja Sören Affeldt. The Hanseatic League and Education - A Neglected Chapter in European and German History. IDE Journal, 2020.

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