Dyfyniad APA

Seaton, A. (1989). Crofton and Douglas's Respiratory Diseases. Blakwell Scientific Publications.

Dyfyniad Arddull Chicago

Seaton, Anthony. Crofton and Douglas's Respiratory Diseases. Massachusetts: Blakwell Scientific Publications, 1989.

Dyfyniad MLA

Seaton, Anthony. Crofton and Douglas's Respiratory Diseases. Blakwell Scientific Publications, 1989.

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