Não informado. (1950). National accounts of OECD countries. Organization for Economic Co-operation and Development.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNão informado. National Accounts of OECD Countries. Paris: Organization for Economic Co-operation and Development, 1950.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিNão informado. National Accounts of OECD Countries. Organization for Economic Co-operation and Development, 1950.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.