Não informado. (1971). R & D Projects in Documentation and Librarianship. International Federation for Documentation.
Style de citation Chicago (17e éd.)Não informado. R & D Projects in Documentation and Librarianship. The Hague, Holanda: International Federation for Documentation, 1971.
Style de citation MLA (8e éd.)Não informado. R & D Projects in Documentation and Librarianship. International Federation for Documentation, 1971.
Attention : ces citations peuvent ne pas être correctes à 100%.