Sohr, J. (2007). Quality street: Fine Art Fair Frankfurt 2007 / Fine Art Fair Frankfurt 2007. Messe Frankfurt ; Deutsche Bank. Revolver [u.a.].
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSohr, Janine. Quality Street: Fine Art Fair Frankfurt 2007 / Fine Art Fair Frankfurt 2007. Messe Frankfurt ; Deutsche Bank. Frankfurt am Main: Revolver [u.a.], 2007.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSohr, Janine. Quality Street: Fine Art Fair Frankfurt 2007 / Fine Art Fair Frankfurt 2007. Messe Frankfurt ; Deutsche Bank. Revolver [u.a.], 2007.
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