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.