Παραπομπή APA

Vickerman, R. W. (1980). Spatial economic behaviour: The micro economic foundations of Urban and transport economics. Macmillan.

Παραπομπή Chicago Style

Vickerman, Roger William. Spatial Economic Behaviour: The Micro Economic Foundations of Urban and Transport Economics. London: Macmillan, 1980.

Παραπομπή MLA

Vickerman, Roger William. Spatial Economic Behaviour: The Micro Economic Foundations of Urban and Transport Economics. Macmillan, 1980.