Dyfyniad APA

Derbes, V. d. P. J., & Engelhardt, H. T. (1946). The treatment of bronchial asthma. Lippincott.

Dyfyniad Arddull Chicago

Derbes, Vincent de Paul Joseph, and Hugo Tristram Engelhardt. The Treatment of Bronchial Asthma. Philadelphia: Lippincott, 1946.

Dyfyniad MLA

Derbes, Vincent de Paul Joseph, and Hugo Tristram Engelhardt. The Treatment of Bronchial Asthma. Lippincott, 1946.

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