List of Articles Management Accounting Open Access Article Abstract Page Full-Text 1 - Design and Implementation of the GABC Model to Calculate the Cost of Outsourcing Services with Emphasis on Sustainability Concepts Zabihollah Khani Masoomabadi Ali Khosravi Naser Eghbali Open Access Article Abstract Page Full-Text 2 - Investigating the Necessity of Presenting Corporate Sustainability Materials in Management Accounting Text books Ahmad Khodamipour leyla rezaei