حمزة بشري جمعة أبكر. Methods of Measuring Human Resource Costs and their Impact on The Financial Statements: (A Case study Of Kennan Sugar. White Nile Journal for Studies and Research, [S. l.], n. 9, p. 208–234, 2017. Disponível em: https://journals.wnu.edu.sd/index.php/wnjsr/article/view/195. Acesso em: 13 jun. 2026.