Hickey, D. (2006). Pia Fries: Scharz wild / with an essay by Dave Hickey. Bernard Jacobson Gallery.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHickey, Dave. Pia Fries: Scharz Wild / with an Essay by Dave Hickey. London: Bernard Jacobson Gallery, 2006.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHickey, Dave. Pia Fries: Scharz Wild / with an Essay by Dave Hickey. Bernard Jacobson Gallery, 2006.
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