Παραπομπή APA

Allen, P. M. (1997). Cities and regions as self-organising systems: Models of complexity. Australia ; Canada: Gordon and Breach.

Παραπομπή Chicago Style

Allen, Peter Murray. Cities and Regions As Self-organising Systems: Models of Complexity. Australia ; Canada: Gordon and Breach, 1997.

Παραπομπή MLA

Allen, Peter Murray. Cities and Regions As Self-organising Systems: Models of Complexity. Australia ; Canada: Gordon and Breach, 1997.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.