拉提甘 & 奥斯利. (2016). 世界上最最好玩的发明: Inventions that could have changed the world...but didn't! 电子工业出版社.
Chicago-referens (17:e uppl.)拉提甘 och 奥斯利. 世界上最最好玩的发明: Inventions That Could Have Changed the World...but Didn't! 电子工业出版社, 2016.
MLA-referens (8:e uppl.)拉提甘 och 奥斯利. 世界上最最好玩的发明: Inventions That Could Have Changed the World...but Didn't! 电子工业出版社, 2016.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.