Ostaev, G. Y., D. V. Kondratyev, O. V. Kotlyachkov, E. A. Konina, S. N. Suetin, et L. A. Istomina. « Improving the Methods and Approaches of Analysis and Management Accounting in Agriculture ». Amazonia Investiga, vol. 8, nᵒ 20, juin 2019, p. 135-43, https://amazoniainvestiga.info/index.php/amazonia/article/view/73.