APA
Gaur V. P., Narang D. B., . (1990). Income Tax. New Delhi: Kalyani Publishers.
Chicago
Gaur V P, Narang D B, . 1990. Income Tax. New Delhi: Kalyani Publishers.
Harvard
Gaur V. P., Narang D. B., . (1990). Income Tax. New Delhi: Kalyani Publishers.
MLA
Gaur V P, Narang D B, . Income Tax. New Delhi: Kalyani Publishers. 1990.