Bhattacharyya, B. N. (1991). Evaluation of customer service in the banking industry. The decision, 18(1), 55.
Castelló, E., Trias, C. and Arribas, A., (2018). Europe’s cooperative banking models
REVISED EDITION. https://www.eesc.europa.eu/sites/default/files/files/qe-0118-233-en-n.pdf
Choy, J., Lam, S., & Lee, T. (2012). Service Quality, Customer Satisfaction, and Behavioral Intentions: Review of Literature and Conceptual Model Development.
International Journal of Academic Research, 4 (3), 11-15.