Não informado. (1927). Memoir series of the London School of Hygiene and Tropical Medicine. London School of Hygiene and Tropical Medicine.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNão informado. Memoir Series of the London School of Hygiene and Tropical Medicine. London: London School of Hygiene and Tropical Medicine, 1927.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিNão informado. Memoir Series of the London School of Hygiene and Tropical Medicine. London School of Hygiene and Tropical Medicine, 1927.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.