Mir IA, Ur Rehman K. Two Wing Models of Sales Promotion: Theorization and Examination. JEBS [Internet]. 2012 Jan. 15 [cited 2026 Oct. 25];4(1):12-25. Available from: https://amhinternational.com/jebs/article/view/2373-two-wing-models-of-sales-promotion-theorization-and-examination