BBC
Bbc Skillswise: Private Sector: Food, Drink and Hotels
Covers skills that may be needed to work in food, drink and hotels.
Careers New Zealand
Careers Nz: Waiter/waitress
This site contains detailed information about the waiter/waitress career field. While this site is based out of New Zealand and contain information for that country, there is valuable data that is useful about this career.
US Department of Labor
Bureau of Labor Statistics: Food and Beverage Serving Occupations
This resource provides detailed information on food and beverage serving occupations. It has sections on the nature of the work, working conditions, employment, training and advancement, job outlook, earnings, and additional information.