Szumska, I. Et Al. Efficacy studies of the therapy of eating disorders. 2011. In Current issues in the psychotherapy of eating disorders , Semmelweis Kiadó: Budapest, 153-164.

Szumska, I., Tury, F., GÜLEÇ, H., & Kohls, E., (2011). Efficacy studies of the therapy of eating disorders. Current issues in the psychotherapy of eating disorders (pp.153-164), Semmelweis Kiadó: Budapest.

Szumska, Irena Et Al. "Efficacy studies of the therapy of eating disorders." In Current issues in the psychotherapy of eating disorders , 153-164. Semmelweis Kiadó: Budapest, 2011

Szumska, Irena Et Al. "Efficacy studies of the therapy of eating disorders." Current issues in the psychotherapy of eating disorders , Semmelweis Kiadó: Budapest, 2011, pp.153-164.

Szumska, I. Et Al. (2011) "Efficacy studies of the therapy of eating disorders", Current issues in the psychotherapy of eating disorders . Semmelweis Kiadó: Budapest.

@bookchapter{bookchapter, author ={Irena Szumska Et Al. }, chaptertitle={Efficacy studies of the therapy of eating disorders}, booktitle={ Current issues in the psychotherapy of eating disorders}, publisher={Semmelweis Kiadó: Budapest}, city={},year={2011} }