APA
Batra S., . (2002). 20 minutes to total fitness. New Delhi: Penguin Books.
Chicago
Batra Shelly, . 2002. 20 minutes to total fitness. New Delhi: Penguin Books.
Harvard
Batra S., . (2002). 20 minutes to total fitness. New Delhi: Penguin Books.
MLA
Batra Shelly, . 20 minutes to total fitness. New Delhi: Penguin Books. 2002.