Title: Tryzub.
Authors: Ukraïnsʹkyi natsionalʹno-derzhavnyi soiuz v SShA.
Publisher: Natsionalʹno-derzhavnyi soiuz v SShA.
Year: 1960
Subjects: Petli︠u︡ra, Symon Vasylʹovych,; Ukraïnsʹka Nat︠s︡ionalʹna Rada.