库尔克 & 张荣建. (2009). 精子来自男人 卵子来自女人: Sperm are from men eggs are from women. 重庆出版社.
Lua i Stíl Chicago (17ú heag.)库尔克 agus 张荣建. 精子来自男人 卵子来自女人: Sperm Are from Men Eggs Are from Women. 重庆出版社, 2009.
Lua MLA (8ú heag.)库尔克 agus 张荣建. 精子来自男人 卵子来自女人: Sperm Are from Men Eggs Are from Women. 重庆出版社, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.