Dyfyniad APA

Gregg, I. (1965). Towards a Better Understanding of Chronic Bronchitis and Asthma [Abridged].

Dyfyniad Arddull Chicago

Gregg, Ian. Towards a Better Understanding of Chronic Bronchitis and Asthma [Abridged]. 1965.

Dyfyniad MLA

Gregg, Ian. Towards a Better Understanding of Chronic Bronchitis and Asthma [Abridged]. 1965.

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