Radiological Society of North America. Scientific Assembly. (1923). Radiology. Radiological Society of North America.
Citação do estilo Chicago (17ª ed.)Radiological Society of North America. Scientific Assembly. Radiology. Easton, Pa: Radiological Society of North America, 1923.
Citação MLA (8ª ed.)Radiological Society of North America. Scientific Assembly. Radiology. Radiological Society of North America, 1923.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.