Cita APA (7th ed.)
Baschab, J., & Piot, J. (2005). The professional services firm bible. John Wiley & Sons.
Cita Chicago (17th ed.)
Baschab, John, i Jon Piot. The Professional Services Firm Bible. Hoboken, NJ: John Wiley & Sons, 2005.
Cita MLA (9th ed.)
Baschab, John, i Jon Piot. The Professional Services Firm Bible. John Wiley & Sons, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.