Shaffer, A. M. (2002). Validation of a law enforcement selection and screening battery.
Cita Chicago Style (17a ed.)Shaffer, Aaron M. Validation of a Law Enforcement Selection and Screening Battery. 2002.
Cita MLA (8a ed.)Shaffer, Aaron M. Validation of a Law Enforcement Selection and Screening Battery. 2002.
Precaución: Estas citas no son 100% exactas.