APA Style
Voll, John Obert, Nixon- Richard. ().
The Sudan: Unity and Diversity in a Multicultural state .
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Chicago Style
Voll, John Obert, Nixon- Richard.
The Sudan: Unity and Diversity in a Multicultural state.
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,
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.
MLA Style
Voll, John Obert, Nixon- Richard.
The Sudan: Unity and Diversity in a Multicultural state.
:
,
.
.
Turabian Style
Voll, John Obert, Nixon- Richard.
The Sudan: Unity and Diversity in a Multicultural state.
:
,
.
.