Cita APA (7th ed.)
Knapp, R. (2008). The supernova advisor: Crossing the invisible bridge to exceptional client service and consistent growth. John Wiley & Sons.
Cita Chicago (17th ed.)
Knapp, Rob. The Supernova Advisor: Crossing the Invisible Bridge to Exceptional Client Service and Consistent Growth. Hoboken, N.J.: John Wiley & Sons, 2008.
Cita MLA (9th ed.)
Knapp, Rob. The Supernova Advisor: Crossing the Invisible Bridge to Exceptional Client Service and Consistent Growth. John Wiley & Sons, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.