Choon, T. W. I. (2000). Electronic commerce and logistics outsourcing: A case study of the relationship between Internet bookstores and logistics vendors.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Choon, Timothy Whai Ip. Electronic Commerce and Logistics Outsourcing: A Case Study of the Relationship Between Internet Bookstores and Logistics Vendors. 2000.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Choon, Timothy Whai Ip. Electronic Commerce and Logistics Outsourcing: A Case Study of the Relationship Between Internet Bookstores and Logistics Vendors. 2000.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.