APA-referens

Chattopathyaya D.P. (1976). Foreign trade bullettin. Indian institute of foreign trade.

Chicago-stil citat

Chattopathyaya D.P. Foreign Trade Bullettin. New delhi: Indian institute of foreign trade, 1976.

MLA-referens

Chattopathyaya D.P. Foreign Trade Bullettin. Indian institute of foreign trade, 1976.