National Periodical Index, Addis Ababa, National Library, (unpublished)  . It contains all periodical published within a country by any author in any languages.  

Felegetibeb Magazine,  Addis Ababa, Foreign & Public Relation Service, bi-annually.

Guide Books, Addis Ababa, National Archives, (unpublished), It provides researchers with information about the records available in the collection of National Archives.