APA সাইটেশন

Singh,V B. (1970). Patterns of economic development: Study of the economic development of the U.K,the U.S.A,Japan,the U.S.S.R,and China. Allied.

শিকাগো স্টাইলে সাইটেশন

Singh,V B. Patterns of Economic Development: Study of the Economic Development of the U.K,the U.S.A,Japan,the U.S.S.R,and China. Bombay: Allied, 1970.

এমএলএ সাইটেশন

Singh,V B. Patterns of Economic Development: Study of the Economic Development of the U.K,the U.S.A,Japan,the U.S.S.R,and China. Allied, 1970.