(1970). The municipal year book 1970: The authoritative resume of activities andstatistical data of American cities. Washington, D.C: International City Management Association..
Παραπομπή Chicago StyleThe Municipal Year Book 1970: The Authoritative Resume of Activities Andstatistical Data of American Cities. Washington, D.C: International City Management Association., 1970.
Παραπομπή MLAThe Municipal Year Book 1970: The Authoritative Resume of Activities Andstatistical Data of American Cities. Washington, D.C: International City Management Association., 1970.
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