APA
Sharma J.K, . (2003). Guide to Objective Mathematics. N.Delhi: New Age Intl.
Chicago
Sharma J.K, . 2003. Guide to Objective Mathematics. N.Delhi: New Age Intl.
Harvard
Sharma J.K, . (2003). Guide to Objective Mathematics. N.Delhi: New Age Intl.
MLA
Sharma J.K, . Guide to Objective Mathematics. N.Delhi: New Age Intl. 2003.