India Ministry of Heavy Industries and Public Enterprises Dept. of Public Enterprises. (2010). Public enterprises survey 2009-2010: Annual report on the performance of central public sector enterprises. The Controller of Publication.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিIndia Ministry of Heavy Industries and Public Enterprises Dept. of Public Enterprises. Public Enterprises Survey 2009-2010: Annual Report on the Performance of Central Public Sector Enterprises. The Controller of Publication, 2010.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিIndia Ministry of Heavy Industries and Public Enterprises Dept. of Public Enterprises. Public Enterprises Survey 2009-2010: Annual Report on the Performance of Central Public Sector Enterprises. The Controller of Publication, 2010.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.