APA সাইটেশন

Balassa, B. (1970). Changing patterns in foreigns trade and payments. New York: W. W. Norton and Company.

শিকাগো স্টাইলে সাইটেশন

Balassa, Bela. Changing Patterns in Foreigns Trade and Payments. New York: W. W. Norton and Company, 1970.

এমএলএ সাইটেশন

Balassa, Bela. Changing Patterns in Foreigns Trade and Payments. New York: W. W. Norton and Company, 1970.