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.
Dyfyniad Arddull Chicago库尔克 and 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.
Dyfyniad MLA库尔克 and 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.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.