APA
Harry Butler, . (2009). Pedestrian Behavior: Models, Data Collection And Applications. : Emerald.
Chicago
Harry Butler, . 2009. Pedestrian Behavior: Models, Data Collection And Applications. : Emerald.
Harvard
Harry Butler, . (2009). Pedestrian Behavior: Models, Data Collection And Applications. : Emerald.
MLA
Harry Butler, . Pedestrian Behavior: Models, Data Collection And Applications. : Emerald. 2009.