Cita APA (7a ed.)

Gregg, M., & Johnson, R. (2018). Certified information systems auditor (CISA) cert guide. Pearson.

Cita Chicago Style (17a ed.)

Gregg, Michael, y Rob Johnson. Certified Information Systems Auditor (CISA) Cert Guide. Indianapolis, Indiana: Pearson, 2018.

Cita MLA (8a ed.)

Gregg, Michael, y Rob Johnson. Certified Information Systems Auditor (CISA) Cert Guide. Pearson, 2018.