Não informado. (1937). Journal of the Baltimore College of Dental Surgery. University of Maryland, Dental School.
Citação do estilo Chicago (17ª ed.)Não informado. Journal of the Baltimore College of Dental Surgery. Baltimore, Md: University of Maryland, Dental School, 1937.
Citação MLA (8ª ed.)Não informado. Journal of the Baltimore College of Dental Surgery. University of Maryland, Dental School, 1937.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.