APA
Tyagi R. C, University of Delhi. Faculty of Education. Department of Education & University of Delhi. Faculty of Education. Department of Education. (1976). Study of knowledge and problems of adolecent boys regardingsex in relation to their family. : .
Chicago
Tyagi R. C, University of Delhi. Faculty of Education. Department of Education and University of Delhi. Faculty of Education. Department of Education. 1976. Study of knowledge and problems of adolecent boys regardingsex in relation to their family. : .
Harvard
Tyagi R. C, University of Delhi. Faculty of Education. Department of Education and University of Delhi. Faculty of Education. Department of Education. (1976). Study of knowledge and problems of adolecent boys regardingsex in relation to their family. : .
MLA
Tyagi R. C, University of Delhi. Faculty of Education. Department of Education and University of Delhi. Faculty of Education. Department of Education. Study of knowledge and problems of adolecent boys regardingsex in relation to their family. : . 1976.
