Slovensko-anglický slovník = English-Slovak dictionary / Magda Šaturová-Seppová . Bratislava :  Slovenské pedag. nakl. , 1993 . 145, 120 s . ISBN 80-08-01982-4 . [3, of that borrowed 0]

The little, Brown handbook / Ramsey H. Fowler . Boston :  Little Brown and Co. , 1986 . 650 s . ISBN 0-673-39209-0 . [1, of that borrowed 0]