Oppong, Peter Kwasi, and Maxwell A Phiri. “The Influence of Packaging and Brand Equity on Over-The-Counter Herbal Medicines in Kumasi, Ghana”. Journal of Economics and Behavioral Studies 10, no. 5(J) (November 3, 2018): 59-72. Accessed May 5, 2024. https://ojs.amhinternational.com/index.php/jebs/article/view/2498.