Não informado. (2000). IFLA Section of Science and Technology Libraries Newsletter. International Federation of Library Associations.
Čikaški stil citiranja (17. izdanje)Não informado. IFLA Section of Science and Technology Libraries Newsletter. The Hague, Holanda: International Federation of Library Associations, 2000.
MLA način citiranja (8. izdanje)Não informado. IFLA Section of Science and Technology Libraries Newsletter. International Federation of Library Associations, 2000.
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