Welton, J. M. (2015). Drawing from practice: Architects and the meaning of freehand. Routledge, Taylor & Francis Group.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWelton, J. Michael. Drawing from Practice: Architects and the Meaning of Freehand. London: Routledge, Taylor & Francis Group, 2015.
एमएलए (9वां संस्करण) प्रशस्ति पत्रWelton, J. Michael. Drawing from Practice: Architects and the Meaning of Freehand. Routledge, Taylor & Francis Group, 2015.
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