Não informado. (1946). Tuberculosis index and abstracts of current literature. National Association for the Prevention of Tuberculosis.
Citação do estilo Chicago (17ª ed.)Não informado. Tuberculosis Index and Abstracts of Current Literature. London: National Association for the Prevention of Tuberculosis, 1946.
Citação MLA (8ª ed.)Não informado. Tuberculosis Index and Abstracts of Current Literature. National Association for the Prevention of Tuberculosis, 1946.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.