APA
Grover Vimal, University of Delhi. Faculty of Arts. Department of Psychology & University of Delhi. Faculty of Arts. Department of Psychology. (1959). Investigation into intelligence and vocational interest patterns of college boys of Delhi. : .
Chicago
Grover Vimal, University of Delhi. Faculty of Arts. Department of Psychology and University of Delhi. Faculty of Arts. Department of Psychology. 1959. Investigation into intelligence and vocational interest patterns of college boys of Delhi. : .
Harvard
Grover Vimal, University of Delhi. Faculty of Arts. Department of Psychology and University of Delhi. Faculty of Arts. Department of Psychology. (1959). Investigation into intelligence and vocational interest patterns of college boys of Delhi. : .
MLA
Grover Vimal, University of Delhi. Faculty of Arts. Department of Psychology and University of Delhi. Faculty of Arts. Department of Psychology. Investigation into intelligence and vocational interest patterns of college boys of Delhi. : . 1959.
