Koppmann, K. (2011). Das Seebuch. Philipps-Universität Marburg. https://doi.org/10.17192/eb2011.0154
Chicago Style (17. basım) AtıfKoppmann, Karl. Das Seebuch. Philipps-Universität Marburg, 2011. https://doi.org/10.17192/eb2011.0154.
MLA (9th ed.) AtıfKoppmann, Karl. Das Seebuch. Philipps-Universität Marburg, 2011. https://doi.org/10.17192/eb2011.0154.
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