ABISHEVA, K.; ERMEKBAEVA, B. Z. Tax deductions: maintenance, lines and signs. Journal of Economic Research & Business Administration, [S. l.], v. 105, n. 5, p. 3–6, 2015. Disponível em: https://be.kaznu.kz/index.php/math/article/view/460. Acesso em: 1 sep. 2024.