Cita APA (7a ed.)

Francis, D., & Horine, G. (2003). PMP. Que Certification.

Cita Chicago Style (17a ed.)

Francis, David, y Greg Horine. PMP. [Indianapolis, Ind.]: Que Certification, 2003.

Cita MLA (9a ed.)

Francis, David, y Greg Horine. PMP. Que Certification, 2003.