1. Development of an instrument measuring occupational information;Acker,1967
2. A study of the occupational awareness of a selected group of ninth grade Negro students;Amos;Journal of Negro Education,1960
3. Assessing occupational knowledge in young children;DeFleur;Sociological Inquiry,1966
4. A rudimentary demonstration for the information system for vocational decisions orientation, guidance scripts, test of occupational knowledge, and a script writing language: Information system for vocational decisions;Ellis;Research in Education,1967