Não informado. (1950). Annual Conference Proceedings of the American Library Association. American Library Association.
Chicago Style (17. basım) AtıfNão informado. Annual Conference Proceedings of the American Library Association. Chicago, Ill: American Library Association, 1950.
MLA (8th ed.) AtıfNão informado. Annual Conference Proceedings of the American Library Association. American Library Association, 1950.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..