DING, Q., DONG, C., & Dong, L. (2012). Flexible Payment Schemes in Hotel Business. Institutional Knowledge at Singapore Management University.
استشهاد بنمط شيكاغوDING, Qing, Ciwei DONG, و Lingxiu Dong. Flexible Payment Schemes in Hotel Business. Institutional Knowledge at Singapore Management University, 2012.
MLA استشهادDING, Qing, Ciwei DONG, و Lingxiu Dong. Flexible Payment Schemes in Hotel Business. Institutional Knowledge at Singapore Management University, 2012.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.