Boon-Lian Poh, Nor Ghani Md Nor, Jamal Othman, and Mansor Jusoh. “‘Relative Social Standing’: Reference Group Effect on Wealth Accumulation – An Experimental Approach”. International Journal of Business and Society, Vol. 21, no. 2, Apr. 2021, pp. 767-83, doi:10.33736/ijbs.3293.2020.