Não informado. (1941). Medical care: Economic and social aspects of health service. Committe on Research in Medical Economics.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNão informado. Medical Care: Economic and Social Aspects of Health Service. Baltimore, Md: Committe on Research in Medical Economics, 1941.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিNão informado. Medical Care: Economic and Social Aspects of Health Service. Committe on Research in Medical Economics, 1941.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.