Teach with Movies - Guess Who's Coming To Dinner Review/Overview of the film as a learning tool http://www.teachwithmovies.org/guides/guess-whos-coming-to-dinner.html

Guess Who's Coming to Dinner (1967) IMDb - credits. http://us.imdb.com/title/tt0061735/

Turner Classic Movies: Guess Who's Coming to Dinner Discussion by Genevieve McGillicuddy. http://www.turnerclassicmovies.com/ThisMonth/Article/0,,403,00.html

Bunko Squad: Guess Who's Coming to Dinner Review by Michael V. Femia. http://www.bunkosquad.com/100movies/index.phtml?page=guesswho.inc

IMDb.com - Gattaca Full information about the movie from the Internet Movie Database. http://us.imdb.com/title/tt0119177/combined