BOOHER DIANNA. (2012). COMMUNICATE WITH CONFIDENCE. TATA MC GRAW HILL.
Cita Chicago (17th ed.)BOOHER DIANNA. COMMUNICATE WITH CONFIDENCE. NEW DELHI: TATA MC GRAW HILL, 2012.
Cita MLA (9th ed.)BOOHER DIANNA. COMMUNICATE WITH CONFIDENCE. TATA MC GRAW HILL, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.