Opitz-Belakhal, C., & Ruppel, S. (2018). Wissen schaffen. V&R unipress.
Chicago Style (17th ed.) CitationOpitz-Belakhal, Claudia, and Sophie Ruppel. Wissen Schaffen. Göttingen: V&R unipress, 2018.
MLA (9th ed.) CitationOpitz-Belakhal, Claudia, and Sophie Ruppel. Wissen Schaffen. V&R unipress, 2018.
Warning: These citations may not always be 100% accurate.