Novalija Islambegović, Selma, and Amra Gadžo. 2015. “EVALUATION OF CUSTOMERS’ PROFITABILITY IN THE ACCOUNTING PRACTICE OF TUZLA CANTON COMPANIES”. Ekonomski vjesnik/Econviews - Review of Contemporary Business, Entrepreneurship and Economic Issues 28 (2):357-77. https://hrcak.srce.hr/ojs/index.php/ekonomski-vjesnik/article/view/3453.