Buttle, Francis. “SERVQUAL: Review, Critique, Research Agenda”. European Journal of Marketing, vol. 30, no. 1, 1996, pp. 8-32, https://doi.org/10.1108/03090569610105762.
Buttle, F. (1996). SERVQUAL: review, critique, research agenda. European Journal of Marketing, 30(1), 8-32. https://doi.org/10.1108/03090569610105762
Buttle F. SERVQUAL: review, critique, research agenda. European Journal of Marketing. 1996;30(1):8-32.