Não informado. (2004). Journal of Medical Research. American Association of Pathologists and Bacteriologists.
Citação do estilo Chicago (17ª ed.)Não informado. Journal of Medical Research. Boston, Mass: American Association of Pathologists and Bacteriologists, 2004.
Citação MLA (8ª ed.)Não informado. Journal of Medical Research. American Association of Pathologists and Bacteriologists, 2004.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.