Columbia subject headings:
Ti︠u︡ti︠u︡nnyk, Hryhoriĭ, 1920-1961.
Harvard subject headings:
Ti͡uti͡unnyk, Hryhoriĭ, 1920-1961.
Princeton subject headings:
Ti︠u︡ti︠u︡nnyk, Hryhoriĭ, 1920-1961.