Kertess, K. (1998). Joel Shapiro: New wood and bronze sculpture : October 16 - November 14, 1998 New York City, Pace Wildenstein / essay Klaus Kertess. Pace Wildenstein.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKertess, Klaus. Joel Shapiro: New Wood and Bronze Sculpture : October 16 - November 14, 1998 New York City, Pace Wildenstein / Essay Klaus Kertess. New York: Pace Wildenstein, 1998.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKertess, Klaus. Joel Shapiro: New Wood and Bronze Sculpture : October 16 - November 14, 1998 New York City, Pace Wildenstein / Essay Klaus Kertess. Pace Wildenstein, 1998.
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