APA
Rangnekar S., .Task of a manager : Collecting data and improving effectiveness, improving efficiency of time utilisation, No 803. New Delhi: India Book House.
Chicago
Rangnekar Sharu, .Task of a manager : Collecting data and improving effectiveness, improving efficiency of time utilisation, No 803. New Delhi: India Book House.
Harvard
Rangnekar S., .Task of a manager : Collecting data and improving effectiveness, improving efficiency of time utilisation, No 803. New Delhi: India Book House.
MLA
Rangnekar Sharu, .New Delhi: India Book House. .