APA
CALCUTTA I. C. O. C., CALCUTTA I. C. O. C., . (1939). Annual report,1938. Calcutta: Indian Chamber of Commerce.
Chicago
CALCUTTA INDIAN CHAMBER OF COMMERCE, CALCUTTA INDIAN CHAMBER OF COMMERCE, . 1939. Annual report,1938. Calcutta: Indian Chamber of Commerce.
Harvard
CALCUTTA I. C. O. C., CALCUTTA I. C. O. C., . (1939). Annual report,1938. Calcutta: Indian Chamber of Commerce.
MLA
CALCUTTA INDIAN CHAMBER OF COMMERCE, CALCUTTA INDIAN CHAMBER OF COMMERCE, . Annual report,1938. Calcutta: Indian Chamber of Commerce. 1939.
