Öncü, Ö. And Koğar, H. 2021. An Investigation Into The Measurement Invariance According to OECD Countries of TIMSS 2015 Eighth Grade Math Achievement Test. The Journal of Academic Social Science Studies , vol.85 , 123-150.

Öncü, Ö., & Koğar, H., (2021). An Investigation Into The Measurement Invariance According to OECD Countries of TIMSS 2015 Eighth Grade Math Achievement Test. The Journal of Academic Social Science Studies , vol.85, 123-150.

Öncü, Özge, And HAKAN KOĞAR. "An Investigation Into The Measurement Invariance According to OECD Countries of TIMSS 2015 Eighth Grade Math Achievement Test," The Journal of Academic Social Science Studies , vol.85, 123-150, 2021

Öncü, Özge And Koğar, HAKAN. "An Investigation Into The Measurement Invariance According to OECD Countries of TIMSS 2015 Eighth Grade Math Achievement Test." The Journal of Academic Social Science Studies , vol.85, pp.123-150, 2021

Öncü, Ö. And Koğar, H. (2021) . "An Investigation Into The Measurement Invariance According to OECD Countries of TIMSS 2015 Eighth Grade Math Achievement Test." The Journal of Academic Social Science Studies , vol.85, pp.123-150.

@article{article, author={Özge Öncü And author={HAKAN KOĞAR}, title={An Investigation Into The Measurement Invariance According to OECD Countries of TIMSS 2015 Eighth Grade Math Achievement Test}, journal={The Journal of Academic Social Science Studies}, year=2021, pages={123-150} }