1.		Hospitality Industry Managerial Accounting / Raymond S. Schmidgall Autor: Schmidgall, Raymond S. Data Publicação: 1997 Col.autor: Educational Institute of the American Hotel & Motel Association
2.		Uniform system of accounts for the lodging industry Data Publicação: 1996 Col.autor: Educational Institute of the American Hotel & Motel Association Hotel Association of New York City
3.		Financial Management for the hospitality industry / William P. Andrew [et al.] Autor: Andrew, William P.; Schmidgall, Raymond S. Data Publicação: 1993 Col.autor: Educational Institute of the American Hotel & Motel Association