APA
Malik Rajendra, University of Delhi. Faculty of Education. Department of Education, Shri P. K. Roy Gu & University of Delhi. Faculty of Education. Department of Education. (1961). Investigation into the relationship between the attitude and the achievement in arithmatic of Class IX boys of Higher Secondary Schools of Delhi. : .
Chicago
Malik Rajendra, University of Delhi. Faculty of Education. Department of Education, Shri P. K. Roy Gu and University of Delhi. Faculty of Education. Department of Education. 1961. Investigation into the relationship between the attitude and the achievement in arithmatic of Class IX boys of Higher Secondary Schools of Delhi. : .
Harvard
Malik Rajendra, University of Delhi. Faculty of Education. Department of Education, Shri P. K. Roy Gu and University of Delhi. Faculty of Education. Department of Education. (1961). Investigation into the relationship between the attitude and the achievement in arithmatic of Class IX boys of Higher Secondary Schools of Delhi. : .
MLA
Malik Rajendra, University of Delhi. Faculty of Education. Department of Education, Shri P. K. Roy Gu and University of Delhi. Faculty of Education. Department of Education. Investigation into the relationship between the attitude and the achievement in arithmatic of Class IX boys of Higher Secondary Schools of Delhi. : . 1961.