Nolting, O. F., & Arnold, D. S. (1966). Municipal year book 1966: The authoritative resume of activities and statistical data of American cities. Chicago: International City Managers Association.
Παραπομπή Chicago StyleNolting, Orin F., and David S. Arnold. Municipal Year Book 1966: The Authoritative Resume of Activities and Statistical Data of American Cities. Chicago: International City Managers Association, 1966.
Παραπομπή MLANolting, Orin F., and David S. Arnold. Municipal Year Book 1966: The Authoritative Resume of Activities and Statistical Data of American Cities. Chicago: International City Managers Association, 1966.
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