Hewitt, A. R. (1975). Public library law, and the law as to museums and art galleries in England & Wales, Scotland and Northern Ireland (Five edition.). Association of Assistant Librarians.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Hewitt, Arthur R. Public Library Law, and the Law as to Museums and Art Galleries in England & Wales, Scotland and Northern Ireland. Five edition. London: Association of Assistant Librarians, 1975.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Hewitt, Arthur R. Public Library Law, and the Law as to Museums and Art Galleries in England & Wales, Scotland and Northern Ireland. Five edition. Association of Assistant Librarians, 1975.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.