1. Explorations in computer assisted counseling;COGSWELL;Technical Memorandum 2582. Santa Monica, Calif.: System Development Corp., August 6,1965
2. Design for decision, a handbook of relevant information for plans and decisions in the ninth grade;YABROFF,1964
3. Administration and Organisation of the Guidance Program;ANDREW,1958
4. Guidance in Groups;BENNET,1955