Library Association & Andrew, J. R. (1977). Developments in the organisation of non-book materials: Papers and proceedings of a seminar on developments in the organisation and availability of non-book materials held at the Library Association on 18th November 1976. Library Association : Aslib Audio-visual Group : Council for Educational Technology in the United Kingdom.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Library Association و Janet Ruth Andrew. Developments in the Organisation of Non-book Materials: Papers and Proceedings of a Seminar on Developments in the Organisation and Availability of Non-book Materials Held at the Library Association on 18th November 1976. London: Library Association : Aslib Audio-visual Group : Council for Educational Technology in the United Kingdom, 1977.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Library Association و Janet Ruth Andrew. Developments in the Organisation of Non-book Materials: Papers and Proceedings of a Seminar on Developments in the Organisation and Availability of Non-book Materials Held at the Library Association on 18th November 1976. Library Association : Aslib Audio-visual Group : Council for Educational Technology in the United Kingdom, 1977.