The HR scorecard : linking people, strategy and performance / Brian E. Becker, Mark A. Huselid and Dave Ulrich; foreword by David Norton
Oracle SQL* plus : pocket reference / Jonathan Gennick
Oracle PL/SQL built-ins : pocket reference / Steven Feuerstein, John Beresniewicz, Chip Dawes
Unix for oracle DBAs : pocket reference / Donald K. Burleson