Não informado. (1940). Midwives Chronicle and Nursing Notes. Royal College of Midwives.
Chicago-viite (17. p.)Não informado. Midwives Chronicle and Nursing Notes. London: Royal College of Midwives, 1940.
MLA-viite (8. p.)Não informado. Midwives Chronicle and Nursing Notes. Royal College of Midwives, 1940.
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