American Library Association. (1949). ALA membership directory: With lists of national, State, provincial, and local library asssociations, agencies, supervisors, periodicals. American Library Association.
Chicagoスタイル(17版)引用形式American Library Association. ALA Membership Directory: With Lists of National, State, Provincial, and Local Library Asssociations, Agencies, Supervisors, Periodicals. Chicago: American Library Association, 1949.
MLA(9版)引用形式American Library Association. ALA Membership Directory: With Lists of National, State, Provincial, and Local Library Asssociations, Agencies, Supervisors, Periodicals. American Library Association, 1949.
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