Datta S. (2006). Labour productivity, wages and profits in a developing economy: With special reference to coal mining industry of India. B R Publishing corporation.
শিকাগো স্টাইলে সাইটেশনDatta S. Labour Productivity, Wages and Profits in a Developing Economy: With Special Reference to Coal Mining Industry of India. Delhi: B R Publishing corporation, 2006.
এমএলএ সাইটেশনDatta S. Labour Productivity, Wages and Profits in a Developing Economy: With Special Reference to Coal Mining Industry of India. B R Publishing corporation, 2006.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.