Zhaksybayev, K.R., and Z.A. Yeskerova. “Evaluation of the Effectiveness of Revealing of Reserves of Production in the Agricultural Sector ”. BUKETOV BUSINESS REVIEW, vol. 91, no. 3, Sept. 2018, pp. 161-6, https://bbr.buketov.edu.kz/economy-vestnik/article/view/633.