Ruda, O. V. (2019). Educational issue in the Polish socialist party activities during the interwar years of the 20th century.
Чикаго стиль цитування (17-те видання)Ruda, O. V. Educational Issue in the Polish Socialist Party Activities During the Interwar Years of the 20th Century. 2019.
Стиль цитування MLA (8-ме видання)Ruda, O. V. Educational Issue in the Polish Socialist Party Activities During the Interwar Years of the 20th Century. 2019.
Попередження: стилі цитування не завжди правильні на всі 100%.