Não informado. (1924). Collected papers by members of the staff of the International Health Board. Rockefeller Foundation.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Collected Papers by Members of the Staff of the International Health Board. New York: Rockefeller Foundation, 1924.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Collected Papers by Members of the Staff of the International Health Board. Rockefeller Foundation, 1924.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.