APA-viite (7. p.)

INDIA GOVERNMENT. (1997). ITC(HS) CLASSIFICATIONS OF EXPORT AND IMPORT ITEMS: (1APRIL 1997 -31 MARCH 2002). MINISTRY OF COMMERCE.

Chicago-viite (17. p.)

INDIA GOVERNMENT. ITC(HS) CLASSIFICATIONS OF EXPORT AND IMPORT ITEMS: (1APRIL 1997 -31 MARCH 2002). NEW DELHI: MINISTRY OF COMMERCE, 1997.

MLA-viite (9. p.)

INDIA GOVERNMENT. ITC(HS) CLASSIFICATIONS OF EXPORT AND IMPORT ITEMS: (1APRIL 1997 -31 MARCH 2002). MINISTRY OF COMMERCE, 1997.