Sakulyeva, T. N., & Trombetta, S. History of origin and development of customer service. State University of Management.
Chicago Style (17th ed.) CitationSakulyeva, T. N., and S. Trombetta. History of Origin and Development of Customer Service. State University of Management.
MLA (9th ed.) CitationSakulyeva, T. N., and S. Trombetta. History of Origin and Development of Customer Service. State University of Management.
Warning: These citations may not always be 100% accurate.