Adewalea, A. . G., and A. . S. Adesina. “Fuzzifying The Subgroups of The Cartesian Product of The Generalized Quaternion Group and The Cyclic Group”. Anchor University Journal of Science and Technology, vol. 6, no. 2, Feb. 2026, pp. 283-9, https://www.ajol.info/index.php/aujst/article/view/317363.