APA-referens (7:e uppl.)

(2005). History makers ([Rev. and updated].). Parragon Pub..

Chicago-referens (17:e uppl.)

History Makers. [Rev. and updated]. Bath: Parragon Pub., 2005.

MLA-referens (9:e uppl.)

History Makers. [Rev. and updated]. Parragon Pub., 2005.