Happ, C. (2013). Empathy in Video Games and Other Media. Philipps-Universität Marburg. https://doi.org/10.17192/z2013.0404
Citazione stile Chigago Style (17a edizione)Happ, Christian. Empathy in Video Games and Other Media. Philipps-Universität Marburg, 2013. https://doi.org/10.17192/z2013.0404.
Citatione MLA (9a ed.)Happ, Christian. Empathy in Video Games and Other Media. Philipps-Universität Marburg, 2013. https://doi.org/10.17192/z2013.0404.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.