(1979). 1979 U.S. industrial outlook with projections to 1983 for 200 industries. Washington: U.S Department of Commerce.
শিকাগো স্টাইলে সাইটেশন1979 U.S. Industrial Outlook With Projections to 1983 for 200 Industries. Washington: U.S Department of Commerce, 1979.
এমএলএ সাইটেশন1979 U.S. Industrial Outlook With Projections to 1983 for 200 Industries. Washington: U.S Department of Commerce, 1979.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.