Drier, D. (1991). Same Difference: A project for Artforum by Willie Doherty. Artforum.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDrier, Deborah. "Same Difference: A Project for Artforum by Willie Doherty." Artforum 1991.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDrier, Deborah. "Same Difference: A Project for Artforum by Willie Doherty." Artforum, 1991.
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