Dyfyniad APA

Freedman, S. O. (1976). Investigation and treatment of allergic asthma.

Dyfyniad Arddull Chicago

Freedman, Samuel O. Investigation and Treatment of Allergic Asthma. 1976.

Dyfyniad MLA

Freedman, Samuel O. Investigation and Treatment of Allergic Asthma. 1976.

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