Söffner, J. What does the poem feel?: Jan Söffner. E-Motion - Sentiment and Technology / hrsg. von Verena Laschinger. - Istanbul : Fatih UP, 2009.
Čikaški stil citiranja (17. izdanje)Söffner, Jan. "What Does the Poem Feel?: Jan Söffner." E-Motion - Sentiment and Technology / Hrsg. Von Verena Laschinger. - Istanbul : Fatih UP, 2009 .
MLA način citiranja (8. izdanje)Söffner, Jan. "What Does the Poem Feel?: Jan Söffner." E-Motion - Sentiment and Technology / Hrsg. Von Verena Laschinger. - Istanbul : Fatih UP, 2009, .
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