G. M. Mukhambetkaliyeva, и U. M. Mukhambetkali. «SOME ASPECTS OF INTERNATIONALIZATION OF HIGHER EDUCATION (illustrated on the Example of FRG [Federal Republic of Germany] and the Republic of Turkey)». «Вестник НАН РК», вып. 3, июнь 2019 г., сс. 114-20, http://89.250.84.46/bulletin-science/article/view/1468.