International Federation of Library Associations & International Federation of Library Associations and Institutions. IFLA publications. K.G. Saur.
Chicago-viite (17. p.)International Federation of Library Associations ja International Federation of Library Associations and Institutions. IFLA Publications. München ; New York: K.G. Saur.
MLA-viite (8. p.)International Federation of Library Associations ja International Federation of Library Associations and Institutions. IFLA Publications. K.G. Saur.
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