Cita APA (7a ed.)
Black, S. Internal certification: The key to continuous quality success.
Cita Chicago Style (17a ed.)
Black, S.P. Internal Certification: The Key to Continuous Quality Success.
Cita MLA (9a ed.)
Black, S.P. Internal Certification: The Key to Continuous Quality Success.
Precaución: Estas citas no son 100% exactas.