GUL, F.; UMAR, R. Perceived Financial Viability of Employees Training & Development, Advertisement and Research & Development for a Firm. JISR management and social sciences & economics, [S. l.], v. 15, n. 2, p. 181–192, 2017. DOI: 10.31384/jisrmsse/2017.15.2.12. Disponível em: https://jisrmsse.szabist.edu.pk/index.php/szabist/article/view/128. Acesso em: 3 may. 2024.