APA Style
Sgro, Pasquale M., Khalil-ur-Rahman. ().
The Theory of duality and international trade .
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Chicago Style
Sgro, Pasquale M., Khalil-ur-Rahman.
The Theory of duality and international trade.
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MLA Style
Sgro, Pasquale M., Khalil-ur-Rahman.
The Theory of duality and international trade.
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,
.
.
Turabian Style
Sgro, Pasquale M., Khalil-ur-Rahman.
The Theory of duality and international trade.
:
,
.
.