Bartels, R. (1963). Ethics in business. Bureau of Business Research, College of Commerce and Administration, Ohio State University.
Chicago-referens (17:e uppl.)Bartels, Robert. Ethics in Business. Columbus: Bureau of Business Research, College of Commerce and Administration, Ohio State University, 1963.
MLA-referens (8:e uppl.)Bartels, Robert. Ethics in Business. Bureau of Business Research, College of Commerce and Administration, Ohio State University, 1963.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.