Columbia subject headings:
Bahri︠a︡nyĭ, Ivan. Nasha ideolohii͡a.
Ukraïnsʹka revoli︠u︡t︠s︡iĭno-demokratychna partii︠a︡.
Harvard subject headings:
Bahri︠a︡nyĭ, Ivan. Nasha ideolohii︠a︡.
Ukraïnsʹka revoli︠u︡tsiĭno-demokratychna partii︠a︡.
Princeton subject headings: