Title: Śyrnisen pukhkhi : săvăsem, poėmăsempe kalavsem, poveśsem, statʹi︠a︡sempe śyrusem, dokumentsem /
Authors: Rzaĭ, Viktor Efremovich.; Stanʹi︠a︡l, V. P.
Publisher: Chăvash kĕneke izdatelʹstvi,
Year: 2004