Lertwannawit, Aurathai, and Nak Gulid. “A Structural Relationship Between Domestic Tourist Satisfaction, Trust, Switching Barriers And Retention”. International Business & Economics Research Journal (IBER) 13, no. 6 (October 31, 2014): 1375-1382. Accessed August 9, 2020. https://clutejournals.com/index.php/IBER/article/view/8927.