Não informado. (1959). Journal of Nihon University School of Dentistry. Nihon University School of Dentistry.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Journal of Nihon University School of Dentistry. Tokyo: Nihon University School of Dentistry, 1959.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Journal of Nihon University School of Dentistry. Nihon University School of Dentistry, 1959.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.