Cita APA

India. Directorate General of Commercial Intelligence and Statistics. (1977). Indian trade classification, revision-2. The Directorate.

Chicago Style (17th ed.) Citation

India. Directorate General of Commercial Intelligence and Statistics. Indian Trade Classification, Revision-2. Calcutta: The Directorate, 1977.

Cita MLA

India. Directorate General of Commercial Intelligence and Statistics. Indian Trade Classification, Revision-2. The Directorate, 1977.