Ramberg, J. (2001). Hiểu và sử dụng tốt Incoterms 2000 = ICC guide to Incoterms 2000: Understanding and practical use. Nxb Tp.HCM.
শিকাগো স্টাইলে সাইটেশনRamberg, Jan. Hiểu Và Sử Dụng Tốt Incoterms 2000 = ICC Guide to Incoterms 2000: Understanding and Practical Use. Nxb Tp.HCM, 2001.
এমএলএ সাইটেশনRamberg, Jan. Hiểu Và Sử Dụng Tốt Incoterms 2000 = ICC Guide to Incoterms 2000: Understanding and Practical Use. Nxb Tp.HCM, 2001.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.