APA সাইটেশন

Bright, J. B. Economic Development and Productivity. New Delhi: S. Chand & Co..

শিকাগো স্টাইলে সাইটেশন

Bright, Jay B. Economic Development and Productivity. New Delhi: S. Chand & Co..

এমএলএ সাইটেশন

Bright, Jay B. Economic Development and Productivity. New Delhi: S. Chand & Co..