Association of Special Libraries and Information Bureaux & Association of Special Libraries and Information Bureaux. (1945). Report of proceedings of the Twentieth Conference held at Portland Hall, The Polytechcic, London, W. I, September 15th and 16th, 1945. The Association of Special Libraries and Information Bureaux.
Чикаго стиль цитування (17-те видання)Association of Special Libraries and Information Bureaux та Association of Special Libraries and Information Bureaux. Report of Proceedings of the Twentieth Conference Held at Portland Hall, The Polytechcic, London, W. I, September 15th and 16th, 1945. London: The Association of Special Libraries and Information Bureaux, 1945.
Стиль цитування MLA (9-ме видання)Association of Special Libraries and Information Bureaux та Association of Special Libraries and Information Bureaux. Report of Proceedings of the Twentieth Conference Held at Portland Hall, The Polytechcic, London, W. I, September 15th and 16th, 1945. The Association of Special Libraries and Information Bureaux, 1945.