APA (7e ed.) Bronvermelding

Sadler, P. (2004). Buildings tomorrow`s company. Kogan Page India.

Chicago (17e ed.) Bronvermelding

Sadler, Philip. Buildings Tomorrow`s Company. New Delhi: Kogan Page India, 2004.

MLA (9e ed.) Bronvermelding

Sadler, Philip. Buildings Tomorrow`s Company. Kogan Page India, 2004.