Leykam, D. (2018). Vartan Avakian: All that is seen and unseen / editors: Daniela Leykam. Verlag Kettler.
Chicago-viite (17. p.)Leykam, Daniela. Vartan Avakian: All That Is Seen and Unseen / Editors: Daniela Leykam. Dortmund: Verlag Kettler, 2018.
MLA-viite (8. p.)Leykam, Daniela. Vartan Avakian: All That Is Seen and Unseen / Editors: Daniela Leykam. Verlag Kettler, 2018.
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