Steve Douglas to Guess Who's Coming To Lunch in 7 Steps
- Steve Douglas arranged Bongo Rock '73
- Bongo Rock '73 was produced by Michael Viner
- Michael Viner produced Bongo Rock
- Bongo Rock was arranged by Harry Nilsson
- Harry Nilsson produced Cowboy
- Cowboy was published by Unichappell Music
- Unichappell Music published Guess Who's Coming To Lunch