Dyfyniad APA

Hall, E. M., & Ichioka, T. (1940). Etiology of calcified nodular aortic stenosis.

Dyfyniad Arddull Chicago

Hall, Ernest M., and Tsutayo Ichioka. Etiology of Calcified Nodular Aortic Stenosis. 1940.

Dyfyniad MLA

Hall, Ernest M., and Tsutayo Ichioka. Etiology of Calcified Nodular Aortic Stenosis. 1940.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.