Andrew Charman. (1997). I Wonder Why the Dodo Is Dead and Other Questions About Extinct and Endangered Animals (I Wonder Why) (I Wonder Why Series). Kingfisher Books.
Chicago-referens (17:e uppl.)Andrew Charman. I Wonder Why the Dodo Is Dead and Other Questions About Extinct and Endangered Animals (I Wonder Why) (I Wonder Why Series). Kingfisher Books, 1997.
MLA-referens (9:e uppl.)Andrew Charman. I Wonder Why the Dodo Is Dead and Other Questions About Extinct and Endangered Animals (I Wonder Why) (I Wonder Why Series). Kingfisher Books, 1997.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.