Não informado. (1976). Hospital and Health Services Administration. American College of Hospital Administrators.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNão informado. Hospital and Health Services Administration. Chicago, Ill: American College of Hospital Administrators, 1976.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিNão informado. Hospital and Health Services Administration. American College of Hospital Administrators, 1976.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.