APA Style
Crawford, David, شیخ ، محمد سعید. ().
Getting Work in OPEC : A Guide to Opportunities for Contractors and Building Professionals .
:
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Chicago Style
Crawford, David, شیخ ، محمد سعید.
Getting Work in OPEC : A Guide to Opportunities for Contractors and Building Professionals.
:
,
.
.
MLA Style
Crawford, David, شیخ ، محمد سعید.
Getting Work in OPEC : A Guide to Opportunities for Contractors and Building Professionals.
:
,
.
.
Turabian Style
Crawford, David, شیخ ، محمد سعید.
Getting Work in OPEC : A Guide to Opportunities for Contractors and Building Professionals.
:
,
.
.