(1955). The Annals of the Ukrainian Academy of Arts and Sciences in the U.S: The settlement of the southern Ukraine ( 1750-1775 ) N.D.Polons'ka-Vasylenko. Vol. 4-5 No 4 ( 14 ) - 1 ( 15 ). The Ukrainian Academy of Arts and Sciences in the U.S.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)The Annals of the Ukrainian Academy of Arts and Sciences in the U.S: The Settlement of the Southern Ukraine ( 1750-1775 ) N.D.Polons'ka-Vasylenko. Vol. 4-5 No 4 ( 14 ) - 1 ( 15 ). New York: The Ukrainian Academy of Arts and Sciences in the U.S, 1955.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)The Annals of the Ukrainian Academy of Arts and Sciences in the U.S: The Settlement of the Southern Ukraine ( 1750-1775 ) N.D.Polons'ka-Vasylenko. Vol. 4-5 No 4 ( 14 ) - 1 ( 15 ). The Ukrainian Academy of Arts and Sciences in the U.S, 1955.