APA
Chopra R. K., . (2006). Comprehensive history of world educational thought. New Delhi: Arise Publishers.
Chicago
Chopra R K, . 2006. Comprehensive history of world educational thought. New Delhi: Arise Publishers.
Harvard
Chopra R. K., . (2006). Comprehensive history of world educational thought. New Delhi: Arise Publishers.
MLA
Chopra R K, . Comprehensive history of world educational thought. New Delhi: Arise Publishers. 2006.