Gw mau tau Huruf dan pelafalan dari Alfabet Kiril Ukraina

Peter T. Daniels and William Bright, eds.  (1996). The World's Writing Systems, pp 700, 702. Oxford University Press. ISBN 0-19-507993-0.

Volodymyr Kubijovyč ed.  (1963). "Ukrainian Writing and Orthography" in Ukraine: A Concise Encyclopædia, vol 1, pp 511–520. Toronto, University of Toronto Press. ISBN 0-8020-3105-6.