Б. Тасыбай, Tazhikenova S.K., Alina G.B., Zhussupova А.К., и Ewa Katarzyna Czech, «ANALYSIS OF STRATEGIC PROBLEMS IN PPP IN 2016-2021 IN KAZAKHSTAN: Materials and methods, Research results, Discussion», ВНР, вып. 1, сс. 75–82, фев. 2022.