APA
Ahuja H., .Managerial Economics. New Delhi: Sultan Chand & Sons.
Chicago
Ahuja H.L, .Managerial Economics. New Delhi: Sultan Chand & Sons.
Harvard
Ahuja H., .Managerial Economics. New Delhi: Sultan Chand & Sons.
MLA
Ahuja H.L, .New Delhi: Sultan Chand & Sons. .