IFLA Pre-Conference Seminar Open Systems Interconnection : the Communications Technology of the 1990's (1987 : London, England), & International Federation of Library Associations and Institutions. (1987). Open systems interconnection: The communications technology of the 1990's : papers from the pre-conference seminar held at London, August 12-14, 1987. s.n.].
Цитирование в стиле Чикаго (17-е изд.)IFLA Pre-Conference Seminar Open Systems Interconnection : the Communications Technology of the 1990's (1987 : London, England), и International Federation of Library Associations and Institutions. Open Systems Interconnection: The Communications Technology of the 1990's : Papers from the Pre-conference Seminar Held at London, August 12-14, 1987. [S. l: s.n.], 1987.
Цитирование MLA (9-е изд.)IFLA Pre-Conference Seminar Open Systems Interconnection : the Communications Technology of the 1990's (1987 : London, England), и International Federation of Library Associations and Institutions. Open Systems Interconnection: The Communications Technology of the 1990's : Papers from the Pre-conference Seminar Held at London, August 12-14, 1987. s.n.], 1987.