APA Style
Pakistan. West pakistan Industrial Development Corporation, Karachi. ().
The World factbook 1999 .
:
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Chicago Style
Pakistan. West pakistan Industrial Development Corporation, Karachi.
The World factbook 1999.
:
,
.
.
MLA Style
Pakistan. West pakistan Industrial Development Corporation, Karachi.
The World factbook 1999.
:
,
.
.
Turabian Style
Pakistan. West pakistan Industrial Development Corporation, Karachi.
The World factbook 1999.
:
,
.
.