柯蒂斯 & 舒勒. (2009). 孕期40周完全手册: Your pregnancy week by week. 新世界出版社.
Lua i Stíl Chicago (17ú heag.)柯蒂斯 agus 舒勒. 孕期40周完全手册: Your Pregnancy Week by Week. 新世界出版社, 2009.
Lua MLA (8ú heag.)柯蒂斯 agus 舒勒. 孕期40周完全手册: Your Pregnancy Week by Week. 新世界出版社, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.