TY  - BOOK
AU  - Tashakkori Abbas
AU  -  Johnson R Burke Teddlie Charles
TI  - Foundations of mixed methods research: Integrating quantitative and qualitative approaches in the social and behavioral sciences
SN  - 978-1-4739-0391-3
PY  - 2021///
CY  - Thousand Oaks, Calfornia
PB  - Sage 
ER  -