Smal-Stocki, Roman 1893-1969.
The origin of the word "Rus'" /
Roman Smal-Stocky 
. - Winnipeg  : Prosvita,  1949 
. - 24 p.  21 cm. 
 - Slavistica : proceedings of the Institute of Slavistics of the Ukrainian Free Academy of Science  no. 6 .
<br/>К.: Бібліогр. : с. 21-22