APA (7e ed.) Bronvermelding

Arup Group Ltd. (2013). 50 design questions answered. Arup Design Book produced and published for Arup by Wardour.

Chicago (17e ed.) Bronvermelding

Arup Group Ltd. 50 Design Questions Answered. London, United Kingdom: Arup Design Book produced and published for Arup by Wardour, 2013.

MLA (8e ed.) Bronvermelding

Arup Group Ltd. 50 Design Questions Answered. Arup Design Book produced and published for Arup by Wardour, 2013.