YALVAÇ, A. Et Al. The Effect of COVID-19 Pandemic Process on Social Psychology and Nature- Based Therapeutic Activities. 2022. In ADVANCES IN MANAGING TOURISM ACROSS CONTINENTS , University of South Florida (USF) M3 Publishing, Florida, 1-11.

YALVAÇ, A., YALÇIN, E., & KASALAK, M. A., (2022). The Effect of COVID-19 Pandemic Process on Social Psychology and Nature- Based Therapeutic Activities. ADVANCES IN MANAGING TOURISM ACROSS CONTINENTS (pp.1-11), Florida: University of South Florida (USF) M3 Publishing.

YALVAÇ, AYSUN, ESMAHAN YALÇIN, And MURAD ALPASLAN KASALAK. "The Effect of COVID-19 Pandemic Process on Social Psychology and Nature- Based Therapeutic Activities." In ADVANCES IN MANAGING TOURISM ACROSS CONTINENTS , 1-11. Florida: University of South Florida (USF) M3 Publishing, 2022

YALVAÇ, AYSUN Et Al. "The Effect of COVID-19 Pandemic Process on Social Psychology and Nature- Based Therapeutic Activities." ADVANCES IN MANAGING TOURISM ACROSS CONTINENTS , University of South Florida (USF) M3 Publishing, 2022, pp.1-11.

YALVAÇ, A. YALÇIN, E. And KASALAK, M. A. (2022) "The Effect of COVID-19 Pandemic Process on Social Psychology and Nature- Based Therapeutic Activities", ADVANCES IN MANAGING TOURISM ACROSS CONTINENTS . Florida: University of South Florida (USF) M3 Publishing.

@bookchapter{bookchapter, author ={AYSUN YALVAÇ Et Al. }, chaptertitle={The Effect of COVID-19 Pandemic Process on Social Psychology and Nature- Based Therapeutic Activities}, booktitle={ ADVANCES IN MANAGING TOURISM ACROSS CONTINENTS}, publisher={University of South Florida (USF) M3 Publishing}, city={Florida},year={2022} }