Gaya APA

Oats, J., Abraham, S. (2010). Llewellyn-Jones Fundamentals of obstetrics and gynaecology (Ed. 9). Edinburgh: Elsevier.

Gaya MLA

Oats, Jeremy., Abraham, Suzanne. "Llewellyn-Jones Fundamentals of obstetrics and gynaecology". Ed. 9 Edinburgh: Elsevier, 2010. Buku.