Arnoldi, P. (2007). Colour is Communication Selected projects for foster+Partners 1996-2006. Birkhauser.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रArnoldi, Per. Colour Is Communication Selected Projects for Foster+Partners 1996-2006. Birkhauser, 2007.
एमएलए (8वां संस्करण) प्रशस्ति पत्रArnoldi, Per. Colour Is Communication Selected Projects for Foster+Partners 1996-2006. Birkhauser, 2007.
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