APA
Pritam Singh, University of Delhi. Faculty of Education. Department of Education, Dr. R N Mehrotra Gu & University of Delhi. Faculty of Education. Department of Education. (1977). Investigation into the empirical validity of Bloom's taxonomy of educational objects. : .
Chicago
Pritam Singh, University of Delhi. Faculty of Education. Department of Education, Dr. R N Mehrotra Gu and University of Delhi. Faculty of Education. Department of Education. 1977. Investigation into the empirical validity of Bloom's taxonomy of educational objects. : .
Harvard
Pritam Singh, University of Delhi. Faculty of Education. Department of Education, Dr. R N Mehrotra Gu and University of Delhi. Faculty of Education. Department of Education. (1977). Investigation into the empirical validity of Bloom's taxonomy of educational objects. : .
MLA
Pritam Singh, University of Delhi. Faculty of Education. Department of Education, Dr. R N Mehrotra Gu and University of Delhi. Faculty of Education. Department of Education. Investigation into the empirical validity of Bloom's taxonomy of educational objects. : . 1977.