DR/SABIR TAGELSIR MOHAMED ABDELRAHMAN A LKANZI. Bonuses and commissions policy and its effect on revenues: دراسة تطبيقية مقارنة على شركات خدمات السيارات - بالمملكة العربية السعودية ). White Nile Journal for Studies and Research, [S. l.], n. 5, p. 157–180, 2015. DOI: 10.67135/wnj.2015.0508. Disponível em: https://journals.wnu.edu.sd/index.php/wnjsr/article/view/215. Acesso em: 19 aug. 2026.