APA Style
Pakistan. Planning Commission, National Transport Reseach Centre, Islamabad, United States. Department of Commerce, Washington, DC.. ().
U.S. Exports of Merchandise: [computer file]. international harmonized system commodity classification. .
:
.
Chicago Style
Pakistan. Planning Commission, National Transport Reseach Centre, Islamabad, United States. Department of Commerce, Washington, DC..
U.S. Exports of Merchandise: [computer file]. international harmonized system commodity classification..
:
,
.
.
MLA Style
Pakistan. Planning Commission, National Transport Reseach Centre, Islamabad, United States. Department of Commerce, Washington, DC..
U.S. Exports of Merchandise: [computer file]. international harmonized system commodity classification..
:
,
.
.
Turabian Style
Pakistan. Planning Commission, National Transport Reseach Centre, Islamabad, United States. Department of Commerce, Washington, DC..
U.S. Exports of Merchandise: [computer file]. international harmonized system commodity classification..
:
,
.
.