SADIK, O. 2019. A discussion of the concepts of validity and reliability in qualitative and quantitative Research. Mediterranean Journal of Educational Research , vol.13, no.28 , 145-156.

SADIK, O., (2019). A discussion of the concepts of validity and reliability in qualitative and quantitative Research. Mediterranean Journal of Educational Research , vol.13, no.28, 145-156.

SADIK, OLGUN. "A discussion of the concepts of validity and reliability in qualitative and quantitative Research," Mediterranean Journal of Educational Research , vol.13, no.28, 145-156, 2019

SADIK, OLGUN. "A discussion of the concepts of validity and reliability in qualitative and quantitative Research." Mediterranean Journal of Educational Research , vol.13, no.28, pp.145-156, 2019

SADIK, O. (2019) . "A discussion of the concepts of validity and reliability in qualitative and quantitative Research." Mediterranean Journal of Educational Research , vol.13, no.28, pp.145-156.

@article{article, author={OLGUN SADIK}, title={A discussion of the concepts of validity and reliability in qualitative and quantitative Research}, journal={Mediterranean Journal of Educational Research}, year=2019, pages={145-156} }