1. Standards and guide for accreditation of programs for the preparation of school superintendents and principals;American Association of School Administrators.;Sch. Administrator,1961
2. Ethical standards of the APGA;American Personnel and Guidance Association.;Personnel guid. J.,1961
3. Professional training, licensing, and certification;American Personnel and Guidance Association Committee on Professional Training, Licensing, and Certification.;Personnel guid. J.,1958