If the required texts for either cover are too voluminous to fit legibly, you should put the first ones listed (as many as fit reasonably) on the actual cover, and continue the rest onto adjacent pages.
Azaletan jarri beharreko testuak luzeegiak badira modu irakurgarrian ipintzeko, zerrendako lehenak jarri behar dituzu azalean bertan (sartzen diren guztiak), eta hurrengo orrietan jarraitu besteekin.