Columbia subject headings:
Ukrainians--Political activity--Foreign countries--History.
Ukraïnsʹka revoli︠u︡t︠s︡iĭno-demokratychna partii︠a︡--History.
Harvard subject headings:
Ukrainians--Foreign countries--Political activity.
Ukraïnsʹka revoli︠u︡t︠s︡iĭno-demokratychna partii︠a︡--History.
Princeton subject headings:
Ukrainians--Foreign countries--Political activity--History.
Ukraïnsʹka revoli︠u︡t︠s︡iĭno-demokratychna partii︠a︡--History.