Petrenko, I. M. (2017). School programs for parish schools of Russian Empire at the second half of 19th – beginning of 20th centuries.
Чикаго стиль цитування (17-те видання)Petrenko, I. M. School Programs for Parish Schools of Russian Empire at the Second Half of 19th – Beginning of 20th Centuries. 2017.
Стиль цитування MLA (8-ме видання)Petrenko, I. M. School Programs for Parish Schools of Russian Empire at the Second Half of 19th – Beginning of 20th Centuries. 2017.
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