APA (7e ed.) Bronvermelding

Charles, C. (2018). 20/20 visions: Collaborative planning and placemaking. RIBA Publishing.

Chicago (17e ed.) Bronvermelding

Charles, Campion. 20/20 Visions: Collaborative Planning and Placemaking. London: RIBA Publishing, 2018.

MLA (8e ed.) Bronvermelding

Charles, Campion. 20/20 Visions: Collaborative Planning and Placemaking. RIBA Publishing, 2018.

Let op: Deze citaties zijn niet altijd 100% accuraat.