Söffner, J. What does the poem feel?: Jan Söffner. E-Motion - Sentiment and Technology / hrsg. von Verena Laschinger. - Istanbul : Fatih UP, 2009.
Citazione stile Chigago Style (17a edizione)Söffner, Jan. "What Does the Poem Feel?: Jan Söffner." E-Motion - Sentiment and Technology / Hrsg. Von Verena Laschinger. - Istanbul : Fatih UP, 2009 .
Citatione MLA (8a ed.)Söffner, Jan. "What Does the Poem Feel?: Jan Söffner." E-Motion - Sentiment and Technology / Hrsg. Von Verena Laschinger. - Istanbul : Fatih UP, 2009, .
Attenzione: Queste citazioni potrebbero non essere precise al 100%.