Titas, P. (1937). The management of obstetric difficulties.
Chicago-стиль цитированияTitas, P. The Management of Obstetric Difficulties. London, 1937.
MLA-цитированиеTitas, P. The Management of Obstetric Difficulties. 1937.
Предупреждение: эти цитирования не могут быть точны на 100%.
