Walton, L. (1967). Foreign trade and foreign exchange: Their theory and practice. Macdonald and Evans.
শিকাগো স্টাইলে সাইটেশনWalton, L..E. Foreign Trade and Foreign Exchange: Their Theory and Practice. Macdonald and Evans, 1967.
এমএলএ সাইটেশনWalton, L..E. Foreign Trade and Foreign Exchange: Their Theory and Practice. Macdonald and Evans, 1967.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.