APA
,, . (2007). Physics Part 2 : Textbook for class XI. New Delhi: N C E R T.
Chicago
,, . 2007. Physics Part 2 : Textbook for class XI. New Delhi: N C E R T.
Harvard
,, . (2007). Physics Part 2 : Textbook for class XI. New Delhi: N C E R T.
MLA
,, . Physics Part 2 : Textbook for class XI. New Delhi: N C E R T. 2007.