INDIA GOVERNMENT. (1997). ITC(HS) CLASSIFICATIONS OF EXPORT AND IMPORT ITEMS: (1APRIL 1997 -31 MARCH 2002). MINISTRY OF COMMERCE.
Cita Chicago (17th ed.)INDIA GOVERNMENT. ITC(HS) CLASSIFICATIONS OF EXPORT AND IMPORT ITEMS: (1APRIL 1997 -31 MARCH 2002). NEW DELHI: MINISTRY OF COMMERCE, 1997.
Cita MLA (9th ed.)INDIA GOVERNMENT. ITC(HS) CLASSIFICATIONS OF EXPORT AND IMPORT ITEMS: (1APRIL 1997 -31 MARCH 2002). MINISTRY OF COMMERCE, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.