YILDIRIM, Murat; BARMANPEK, Ufuk; FARAG, Ahmad A. H. Reliability and Validity Studies of Externality of Happiness Scale Among Turkish Adults. European Scientific Journal, ESJ, [S. l.], v. 14, n. 14, p. 1, 2018. DOI: 10.19044/esj.2018.v14n14p1. Disponível em: https://test.eujournal.org/index.php/esj/article/view/10836. Acesso em: 18 apr. 2025.