Citation Hunt

The Wikipedia snippet below is not backed by a reliable source. Can you find one?

Click I got this! to go to Wikipedia and fix the snippet, or Next! to see another one. Good luck!

In page Anthony Burgess:

"

Burgess wrote the screenplays for Moses the Lawgiver (Gianfranco De Bosio 1974), Jesus of Nazareth (Franco Zeffirelli 1977), and A.D. (Stuart Cooper, 1985). Burgess was co-writer of the script for the TV series Sherlock Holmes and Doctor Watson (1980). The film treatments he produced include Amundsen, Attila, The Black Prince, Cyrus the Great, Dawn Chorus, The Dirty Tricks of Bertoldo, Eternal Life, Onassis, Puma, Samson and Delilah, Schreber, The Sexual Habits of the English Middle Class, Shah, That Man Freud and Uncle Ludwig. Burgess devised a Stone Age language for La Guerre du Feu (Quest for Fire; Jean-Jacques Annaud, 1981).