Boyle, T. B. (2019, May). Three Case Studies of Factors Related to Non-completion of Doctorate Degree Then Doctoral Degree Attainment Through a Degree Completion Program at a Different Institution Retrieved from Proquest: https://www.proquest.com/openview/31f370ab567c08d5e9ecd515d008a226/1?pq-origsite=gscholar&cbl=18750&diss=y
