Cita APA (7a ed.)

Safari Books Online (Firm) & Mikula, J. (2004). Sales Training ([First edition].). ASTD Press.

Cita Chicago Style (17a ed.)

Safari Books Online (Firm) y Jim Mikula. Sales Training. [First edition]. Alexandria, VA: ASTD Press, 2004.

Cita MLA (9a ed.)

Safari Books Online (Firm) y Jim Mikula. Sales Training. [First edition]. ASTD Press, 2004.