Bell, V. B., & Rand, P. (2014). Materials for design 2 (First edition.). Princeton Architectural Press.

Bell, Victoria Ballard, and Patrick Rand. Materials for Design 2. First edition. New York, New York: Princeton Architectural Press, 2014.

Bell, Victoria Ballard, and Patrick Rand. Materials for Design 2. First edition. Princeton Architectural Press, 2014.