Liknande verk: Black Book - Restaurant Industry Trends (May 1978)
- Black Book - Restaurant Industry Trends (July 1978)
- Black Book - Restaurant Industry Trends (November 1978)
- Black Book - Restaurant Industry Trends (January 1978)
- Black Book - Restaurant Industry Trends (March 1978)
- Black Book - Restaurant Industry Trends (September 1978)
- Black Book - Restaurant Industry Trends (May 1981)