Frith, l. (1996). Ethics and midwifery issues in contemporary. Butterworth-heinemann.
Chicago-referens (17:e uppl.)Frith, lucy. Ethics and Midwifery Issues in Contemporary. Butterworth-heinemann, 1996.
MLA-referens (9:e uppl.)Frith, lucy. Ethics and Midwifery Issues in Contemporary. Butterworth-heinemann, 1996.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.