John Marascalco to Guess Who's Coming To Lunch in 11 Steps
- John Marascalco wrote Chicago
- Chicago was published by Robin Hood Music Co.
- Robin Hood Music Co. published I Know
- I Know was written by Harry Nilsson
- Harry Nilsson wrote Mexico City
- Mexico City was written by Perry Botkin
- Perry Botkin wrote The Next Day
- The Next Day was recorded by Debbie Burton
- Debbie Burton recorded Baby It's Over
- Baby It's Over was published by Warner-Tamerlane Publishing Co.
- Warner-Tamerlane Publishing Co. published Guess Who's Coming To Lunch