APA Style
Usman Hasan, Muhammad., McKenzie, Richard B.. ().
Modern political economy an introduction to economics .
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Chicago Style
Usman Hasan, Muhammad., McKenzie, Richard B..
Modern political economy an introduction to economics.
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MLA Style
Usman Hasan, Muhammad., McKenzie, Richard B..
Modern political economy an introduction to economics.
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,
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Turabian Style
Usman Hasan, Muhammad., McKenzie, Richard B..
Modern political economy an introduction to economics.
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,
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.