European Congress on Documentation Systems and Networks (1st, Commission of the European Communities, Bureau Marcel van Dijk, & Institut francais de formation permanente. (1974). First European congress on documentation systems and networks, Luxembourg, 16th, 17th and 18th May, 1973.
Citação do estilo Chicago (17ª ed.)European Congress on Documentation Systems and Networks (1st, Commission of the European Communities, Bureau Marcel van Dijk, e Institut francais de formation permanente. First European Congress on Documentation Systems and Networks, Luxembourg, 16th, 17th and 18th May, 1973. [Brussels], 1974.
Citação MLA (8ª ed.)European Congress on Documentation Systems and Networks (1st, et al. First European Congress on Documentation Systems and Networks, Luxembourg, 16th, 17th and 18th May, 1973. 1974.