مقالة · مجلة · 2019
Joseph Kwasi Agyemang, Christa Wingard, Acheampong Owusu, Owusu Acheampong
Asian Journal of Economics Business and Accounting
اقرأه10.9734/ajeba/2018/46763
كما طُبع: Christa H. Wingard
كما طُبع: Owusu Acheampong