Fullformexpand.com, 2026. "CUSTOMER." Accessed February 28, 2026. https://www.fullformexpand.com/customer/customer-use-and-survey-techniques-for-operation-marketing-evaluation-and-research.
"CUSTOMER." (n.d.). Fullformexpand.com. Retrieved February 28, 2026, from https://www.fullformexpand.com/customer/customer-use-and-survey-techniques-for-operation-marketing-evaluation-and-research.
CUSTOMER. (2026). Fullformexpand.com. Available at: https://www.fullformexpand.com/customer/customer-use-and-survey-techniques-for-operation-marketing-evaluation-and-research (Accessed: 28 February 2026).