Tinjala, Diana Maria, Lavinia Mirela Pantea, and Alexandru Buglea. 2015. “Business Ethics and Integrity a Case Study on 300 U.S. Listed Companies”. Studia Universitatis Vasile Goldiș Arad, Seria Științe Economice 25 (2), 63-80. https://publicatii.uvvg.ro/index.php/studiaeconomia/article/view/237.