Arup Group Ltd. (2013). 50 design questions answered. Arup Design Book produced and published for Arup by Wardour.
芝加哥风格引文Arup Group Ltd. 50 Design Questions Answered. London, United Kingdom: Arup Design Book produced and published for Arup by Wardour, 2013.
MLA引文Arup Group Ltd. 50 Design Questions Answered. Arup Design Book produced and published for Arup by Wardour, 2013.
警告：这些引文格式不一定是100％准确.