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Cita Chicago (17th ed.)New York University College of Dentristy. Global Health Nexus Nº 2. New York: New York University, 2008.
Cita MLA (9th ed.)New York University College of Dentristy. Global Health Nexus Nº 2. New York University, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.