Chang, A. T., Goh, H. J., Phua, D. Z., & Ko, G. (2015). Promotional versus (un) usual prices: Evidence from Singapore.
استشهاد بنمط شيكاغوChang, An Ting, Hui Jin Goh, Denise Zhenqi Phua, و Giovanni Ko. Promotional Versus (un) Usual Prices: Evidence From Singapore. 2015.
MLA استشهادChang, An Ting, Hui Jin Goh, Denise Zhenqi Phua, و Giovanni Ko. Promotional Versus (un) Usual Prices: Evidence From Singapore. 2015.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.