DEMİRTÜRK, E. And OPSAR, G. Collagen Supplements. 2022. In Health and Science 2022 , Efe Akademi Yayınları, İstanbul, 83-97.

DEMİRTÜRK, E., & OPSAR, G., (2022). Collagen Supplements. Health and Science 2022 (pp.83-97), İstanbul: Efe Akademi Yayınları.

DEMİRTÜRK, ESRA, And GİZEM OPSAR. "Collagen Supplements." In Health and Science 2022 , 83-97. İstanbul: Efe Akademi Yayınları, 2022

DEMİRTÜRK, ESRA And OPSAR, GİZEM. "Collagen Supplements." Health and Science 2022 , Efe Akademi Yayınları, 2022, pp.83-97.

DEMİRTÜRK, E. And OPSAR, G. (2022) "Collagen Supplements", Health and Science 2022 . İstanbul: Efe Akademi Yayınları.

@bookchapter{bookchapter, author ={ESRA DEMİRTÜRK And author ={GİZEM OPSAR}, chaptertitle={Collagen Supplements}, booktitle={ Health and Science 2022}, publisher={Efe Akademi Yayınları}, city={İstanbul},year={2022} }