Gaya APA

Bennett, P., Williamson, C. (2010). Basic science in obstetrics and gynaecology : A textbook for MRCOG (4th, Ed.). Edinburgh: Churchill livingstone.

Gaya MLA

Bennett, Phillip., Williamson, Catherine. "Basic science in obstetrics and gynaecology : A textbook for MRCOG". 4th, Ed. Edinburgh: Churchill livingstone, 2010. Text.