Perry Colin. (2010). Why things are the way they are: An Interview with Phyllida Barlow. Art Monthly.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPerry Colin. "Why Things Are the Way They Are: An Interview with Phyllida Barlow." Art Monthly 2010.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPerry Colin. "Why Things Are the Way They Are: An Interview with Phyllida Barlow." Art Monthly, 2010.
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