Encyclopedia of Industrial and Organizational Psychology

This 2 volume work edited by Steven G. Rogelberg and published by Sage, provides extensive coverage or I/O pscyhology, including many areas of interest to Human Resources and Organizational Development professionals, including subject like Job Performance Models, Organizational Behavior , and Employee Assistance Programs.  Each essay is signed and includes a bibliography for futher reading.  A good place to get acquainted with core concepts.

Available in print: HF5548.8 .E498 2007