APA
Gupta Baldev Parkash, University of Delhi. Faculty of Education. Department of Education, Dr. Sunitee Dutt Gu & University of Delhi. Faculty of Education. Department of Education. (1960). Investigation into leisure-time activities of secondary school boys of Delhi state in relation to their vocational performance. : .
Chicago
Gupta Baldev Parkash, University of Delhi. Faculty of Education. Department of Education, Dr. Sunitee Dutt Gu and University of Delhi. Faculty of Education. Department of Education. 1960. Investigation into leisure-time activities of secondary school boys of Delhi state in relation to their vocational performance. : .
Harvard
Gupta Baldev Parkash, University of Delhi. Faculty of Education. Department of Education, Dr. Sunitee Dutt Gu and University of Delhi. Faculty of Education. Department of Education. (1960). Investigation into leisure-time activities of secondary school boys of Delhi state in relation to their vocational performance. : .
MLA
Gupta Baldev Parkash, University of Delhi. Faculty of Education. Department of Education, Dr. Sunitee Dutt Gu and University of Delhi. Faculty of Education. Department of Education. Investigation into leisure-time activities of secondary school boys of Delhi state in relation to their vocational performance. : . 1960.