1. Revisionist Theory of Leadership;Bennis;Harvard Business Review,1961
2. Bloom B.S. 1956 Taxonomy of Educational Objectives: The Classification of Educational Goals 201 207
3. Bottomly P. C. Brook P. Morris P. W. Stevens R. 1998 A Study of the Relationship of Systems Engineering to Project Management
4. 1.4.1 An Integrated Approach to Developing Systems Professionals