Langeland, P. (1970). Population screening for female breast tumours: A clinical investigation in Malmö, 1966 and 1967. [Translated by L. James Brown].
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিLangeland, Per. Population Screening for Female Breast Tumours: A Clinical Investigation in Malmö, 1966 and 1967. [Translated by L. James Brown]. Stockholm, 1970.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিLangeland, Per. Population Screening for Female Breast Tumours: A Clinical Investigation in Malmö, 1966 and 1967. [Translated by L. James Brown]. 1970.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.