References
- Beckner , Weldon E. 1966 . “A Proposal for Regional Organization of Graduate Study for Public School Superintendents in Eight Rocky Mountain States.” Unpublished Doctor's thesis, The University of Colorado
- Baldwin , Robert D. 1953 . CPEA Reports to the Profession on Continuing Professional Development of School Administrators , 2 New York : CPEA, Middle Atlantic Region .
- Grieder , Calvin . 1961 . “Pool State Resources to Prepare Superintendents,” . Nation's Schools , 68 ( 6 ) December