Arup Group Ltd. (2013). 50 design questions answered. Arup Design Book produced and published for Arup by Wardour.
Citazione stile Chigago Style (17a edizione)Arup Group Ltd. 50 Design Questions Answered. London, United Kingdom: Arup Design Book produced and published for Arup by Wardour, 2013.
Citatione MLA (8a ed.)Arup Group Ltd. 50 Design Questions Answered. Arup Design Book produced and published for Arup by Wardour, 2013.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.