Cita APA (7a ed.)
ebrary, Inc. (2010). Qatar: Communications. World Trade Press.
Cita Chicago Style (17a ed.)
ebrary, Inc. Qatar: Communications. Petaluma, Calif.: World Trade Press, 2010.
Cita MLA (9a ed.)
ebrary, Inc. Qatar: Communications. World Trade Press, 2010.
Precaución: Estas citas no son 100% exactas.