Cita APA (7th ed.)

(1992). Professional Education Program: Effective Sellingand Negotiations Workshop. Andersen Consulting.

Cita Chicago (17th ed.)

Professional Education Program: Effective Sellingand Negotiations Workshop. manila: Andersen Consulting, 1992.

Cita MLA (9th ed.)

Professional Education Program: Effective Sellingand Negotiations Workshop. Andersen Consulting, 1992.

Atenció: Aquestes cites poden no estar 100% correctes.