APA
Chopra O. P., . (19872010). Managerial Economics. New Delhi: Tata McGraw Hill # GenNext Publication.
Chicago
Chopra O P, . 19872010. Managerial Economics. New Delhi: Tata McGraw Hill # GenNext Publication.
Harvard
Chopra O. P., . (19872010). Managerial Economics. New Delhi: Tata McGraw Hill # GenNext Publication.
MLA
Chopra O P, . Managerial Economics. New Delhi: Tata McGraw Hill # GenNext Publication. 19872010.