APA

Joneja J. N, University of Delhi. Faculty of Education. Department of Education, Dr. Sunitee Dutt Au, Sh. P. K. Roy Gu & University of Delhi. Faculty of Education. Department of Education. (1960). Investigation into socio-economic influences which affect the choice of vocations of the Secondary School boys of Delhi. : .

Chicago

Joneja J. N, University of Delhi. Faculty of Education. Department of Education, Dr. Sunitee Dutt Au, Sh. P. K. Roy Gu and University of Delhi. Faculty of Education. Department of Education. 1960. Investigation into socio-economic influences which affect the choice of vocations of the Secondary School boys of Delhi. : .

Harvard

Joneja J. N, University of Delhi. Faculty of Education. Department of Education, Dr. Sunitee Dutt Au, Sh. P. K. Roy Gu and University of Delhi. Faculty of Education. Department of Education. (1960). Investigation into socio-economic influences which affect the choice of vocations of the Secondary School boys of Delhi. : .

MLA

Joneja J. N, University of Delhi. Faculty of Education. Department of Education, Dr. Sunitee Dutt Au, Sh. P. K. Roy Gu and University of Delhi. Faculty of Education. Department of Education. Investigation into socio-economic influences which affect the choice of vocations of the Secondary School boys of Delhi. : . 1960.