Khalid, M., and 杨文武 P. D. Y. W. . “‘Strategic Collaboration: Brazil, China, India, Russia, and the United States (U.S)’”. International Journal of Emerging Multidisciplinaries: Social Science, vol. 3, no. 1, Oct. 2024, p. 24, doi:10.54938/ijemdss.2024.03.1.327.