Serkowski, Jennifer. "Customer Service Role-Plays". OER Commons. Institute for the Study of Knowledge Management in Education, 28 Aug. 2019. Web. 26 Dec. 2024. <https://wlresources.dpi.wi.gov/authoring/1758-customer-service-role-plays>.
Serkowski, J. (2019, August 28). Customer Service Role-Plays. OER Commons. Retrieved December 26, 2024, from https://wlresources.dpi.wi.gov/authoring/1758-customer-service-role-plays.