Não informado. (1944). Harvard public health alumni bulletin. Harvard Public Health Alumni Association.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Harvard Public Health Alumni Bulletin. Boston, Mass: Harvard Public Health Alumni Association, 1944.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Harvard Public Health Alumni Bulletin. Harvard Public Health Alumni Association, 1944.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.