Ukrainskiĭ sovetskiĭ ėnt︠s︡iklopedicheskiĭ slovarʹ : v trëkh tomakh /
Babichev, F. S.(Fedor Semenovich)
Kudryt︠s︡ʹkyĭ, A.(Anatoliĭ)
Kiev : Glav. red. ukr. sov. ėnt︠s︡iklopedii,
1988-89.
Encyclopedias and dictionaries, Ukrainian.