Παραπομπή APA

Bell, G., & Mac Greevey, P. Behavior and environment: A bibliography of social activities in urban space. Pittsburgh: University of Pittsburgh.

Παραπομπή Chicago Style

Bell, Gwen, and Paula Mac Greevey. Behavior and Environment: A Bibliography of Social Activities in Urban Space. Pittsburgh: University of Pittsburgh.

Παραπομπή MLA

Bell, Gwen, and Paula Mac Greevey. Behavior and Environment: A Bibliography of Social Activities in Urban Space. Pittsburgh: University of Pittsburgh.

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