APA-ийн эшлэл(7 дахь хэвлэлт)

Symonds, E. M., & Symonds, I. M. (2004). Essential obstetrics and gynaecology (4th ed.). Churchill Livingstone.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Symonds, E. Malcolm, ба Ian M. Symonds. Essential Obstetrics and Gynaecology. 4th ed. Edinburgh, UK: Churchill Livingstone, 2004.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Symonds, E. Malcolm, ба Ian M. Symonds. Essential Obstetrics and Gynaecology. 4th ed. Churchill Livingstone, 2004.