Berktaş, Mustafa, İbrahim H. Kayral, ve Özden Güdük. 2021. “Which Standards Are More Effective for Healthcare External Evaluation Organizations Management Systems?: ISQua 4th Ed. Vs ISO 9004:2009”. İşletme Araştırmaları Dergisi 10 (3):271-81. https://isarder.org/index.php/isarder/article/view/627.