American Library Association. Public Libraries Division. (1957). County, regional and district library laws. American Library Association.
Chicago Style (17. basım) AtıfAmerican Library Association. Public Libraries Division. County, Regional and District Library Laws. Chicago: American Library Association, 1957.
MLA (9th ed.) AtıfAmerican Library Association. Public Libraries Division. County, Regional and District Library Laws. American Library Association, 1957.
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