Dyfyniad APA

Heaf, F. (1935). Facilities for Thoracic Surgery.

Dyfyniad Arddull Chicago

Heaf, Frederick. Facilities for Thoracic Surgery. 1935.

Dyfyniad MLA

Heaf, Frederick. Facilities for Thoracic Surgery. 1935.

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