狄克逊 & 董孝绿. (2014). 恐龙帝国的秘密: Ultimate book of dinosaur question & answers. 吉林美术出版社.
Dyfyniad Arddull Chicago狄克逊 and 董孝绿. 恐龙帝国的秘密: Ultimate Book of Dinosaur Question & Answers. 吉林美术出版社, 2014.
Dyfyniad MLA狄克逊 and 董孝绿. 恐龙帝国的秘密: Ultimate Book of Dinosaur Question & Answers. 吉林美术出版社, 2014.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.