Παραπομπή APA

(1962). Census of government 1962: Government in Illinois. Washington, D.C: Bureau of the Census.

Παραπομπή Chicago Style

Census of Government 1962: Government in Illinois. Washington, D.C: Bureau of the Census, 1962.

Παραπομπή MLA

Census of Government 1962: Government in Illinois. Washington, D.C: Bureau of the Census, 1962.

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