Não informado. (1956). Alumni magazine. Alumni Association of Johns Hopkins Hospital School of Nursing.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNão informado. Alumni Magazine. Baltimore, Md: Alumni Association of Johns Hopkins Hospital School of Nursing, 1956.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিNão informado. Alumni Magazine. Alumni Association of Johns Hopkins Hospital School of Nursing, 1956.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.