Barker, M. R. (1890). The story of Don Bosco and his work. London.
Chicago-стиль цитированияBarker, Mrs. Raymond. The Story of Don Bosco and His Work. London, 1890.
MLA-цитированиеBarker, Mrs. Raymond. The Story of Don Bosco and His Work. London, 1890.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.