APA
Opal Preeti, University of Delhi. Faculty of Arts. Department of Psychology & University of Delhi. Faculty of Arts. Department of Psychology. (1977). Semantic differential study of some meaning structures in high school students in relations to school back ground and scholastic achievement. : .
Chicago
Opal Preeti, University of Delhi. Faculty of Arts. Department of Psychology and University of Delhi. Faculty of Arts. Department of Psychology. 1977. Semantic differential study of some meaning structures in high school students in relations to school back ground and scholastic achievement. : .
Harvard
Opal Preeti, University of Delhi. Faculty of Arts. Department of Psychology and University of Delhi. Faculty of Arts. Department of Psychology. (1977). Semantic differential study of some meaning structures in high school students in relations to school back ground and scholastic achievement. : .
MLA
Opal Preeti, University of Delhi. Faculty of Arts. Department of Psychology and University of Delhi. Faculty of Arts. Department of Psychology. Semantic differential study of some meaning structures in high school students in relations to school back ground and scholastic achievement. : . 1977.