APA
COCHIN CHAMBER OF COMMERCE, COCHIN CHAMBER OF COMMERCE, . (1957). Annual report,1955-1957. Cochin: Cochin chamber of Commerce.
Chicago
COCHIN CHAMBER OF COMMERCE, COCHIN CHAMBER OF COMMERCE, . 1957. Annual report,1955-1957. Cochin: Cochin chamber of Commerce.
Harvard
COCHIN CHAMBER OF COMMERCE, COCHIN CHAMBER OF COMMERCE, . (1957). Annual report,1955-1957. Cochin: Cochin chamber of Commerce.
MLA
COCHIN CHAMBER OF COMMERCE, COCHIN CHAMBER OF COMMERCE, . Annual report,1955-1957. Cochin: Cochin chamber of Commerce. 1957.
