Gaya APA

Nelson-Piercy, Catherine, Joanna Girling. (2007). Obstetric Medicine A Problem-Based Approach . London: Springer-Verlag.

Gaya Chicago

Nelson-Piercy, Catherine, Joanna Girling. Obstetric Medicine A Problem-Based Approach. London: Springer-Verlag, 2007. E-Book.

Gaya MLA

Nelson-Piercy, Catherine, Joanna Girling. Obstetric Medicine A Problem-Based Approach. London: Springer-Verlag, 2007. E-Book.

Gaya Turabian

Nelson-Piercy, Catherine, Joanna Girling. Obstetric Medicine A Problem-Based Approach. London: Springer-Verlag, 2007. E-Book.