Castillo, T. R. A., & Magpayo, C. J. A. (2019). (C)Sindak: An exploratory study on the impact of Sindak on the customer service styles of BeautyMNL's customer service agents. College of Arts and Letters, University of the Philippines Diliman.
Cita Chicago (17th ed.)Castillo, Tricia Renee A., i Christine Joy A. Magpayo. (C)Sindak: An Exploratory Study on the Impact of Sindak on the Customer Service Styles of BeautyMNL's Customer Service Agents. Quezon City: College of Arts and Letters, University of the Philippines Diliman, 2019.
Cita MLA (9th ed.)Castillo, Tricia Renee A., i Christine Joy A. Magpayo. (C)Sindak: An Exploratory Study on the Impact of Sindak on the Customer Service Styles of BeautyMNL's Customer Service Agents. College of Arts and Letters, University of the Philippines Diliman, 2019.